| All hand-timed marks given in hundredths will be rounded up to the next tenth, then one of the following conversions: | |
| 100m, 110H, 200m - add .24 | | | | |
| 300H, 400m, 4x100m - add .14 | | | | |
| Hand-timed marks in all other events will be listed with an "h" | | | | |
| | | | | | |
| 100m (11.49 / 11.2h) | | | | | |
| 10.68 | | Austin Gilbert | 12 | Peoria Manual | PJ Star Honor Roll Meet | 5/20/08 |
| 10.84+ | | DeMarcus Moore | 12 | Murphysboro | Cape Invite | 4/19/08 |
| 10.94+ | | Tommie Taylor | 12 | Herrin | Belleville West Invite | 4/8/08 |
| 10.97 | | D.J. Ramirez | 12 | Momence | State Prelims | 5/23/08 |
| 11.04+ | | Ryan Hanes | 12 | Lexington | Olympia Invite | 4/15/08 |
| 11.04+ | | Kyle Hunn-Andreae | 11 | Heyworth | Tri-Valley Invite | 4/16/08 |
| 11.04+ | | Brady Schroeder | 10 | Olympia | Tremont Sectional | 5/16/08 |
| 11.06 | | Pierre Washington-Steel | 10 | Addison Driscoll | Lisle Sectional | 5/16/08 |
| 11.09 | | Will Lindsey | 12 | St. Joe-Ogden | State Prelims | 5/23/08 |
| 11.12 | | Bryant Payne | 12 | Madison | State Prelims | 5/23/08 |
| 11.14+ | | Blake Doane | 11 | Monticello | Monticello Invite | 4/11/08 |
| 11.14+ | | Nick Jones | 11 | Murphysboro | Cape Invite | 4/19/08 |
| 11.14+ | | Mitch Washburn | 11 | Olney | Apollo Conference | 5/1/08 |
| 11.14+ | | Ross Johnson | 10 | Newton | Decatur Area Best | 5/13/08 |
| 11.14+ | | Aron Kays | 12 | Benton | Harrisburg Sectional | 5/16/08 |
| 11.14+ | | Sayler Schurtz | 12 | Benton | Harrisburg Sectional | 5/16/08 |
| 11.14+ | | Gavin Kaiser | 12 | Galena | Genoa Sectional | 5/16/08 |
| 11.16 | | Ryan Waldron | 12 | Bloomington Central Catholic | State Prelims | 5/23/08 |
| 11.17 | | Jordan Thomas | 11 | Oregon | Carlin Nalley Invite | 5/2/08 |
| 11.24+ | | Billy Toohill | | LeRoy | Tri-Valley Invite | 4/16/08 |
| 11.24+ | | Dane Walker | 12 | Carlinville | Macoupin County Meet | 5/1/08 |
| 11.24+ | | Cory Dowd | 12 | Arthur | Little OVC Meet | 5/5/08 |
| 11.24+ | | Kevin Ybarra | 11 | Newman Central Catholic | TRAC-8 Conference | 5/10/08 |
| 11.24+ | | Brock Stuart | 12 | Monmouth-Roseville | Monmouth-Roseville Sectional | 5/16/08 |
| 11.24+ | | Kevin Powell | 12 | North Greene | Litchfield Sectional | 5/16/08 |
| 11.24+ | | Aaron Reeder | 12 | Harrisburg | Harrisburg Sectional | 5/16/08 |
| 11.24+ | | Eric Guerrero | 12 | St. Edward | Genoa Sectional | 5/16/08 |
| 11.24+ | | Jordan Kilpatrick | 11 | El Paso-Gridley | Tremont Sectional | 5/16/08 |
| 11.27 | | Solomon Crenshaw | 10 | Schlarman | St. Joe-Ogden Invite | 4/25/08 |
| 11.34 | | Trantham | | Peoria Christian | Henry Triangular | 5/5/08 |
| 11.34+ | | Matt Dawson | 11 | Aledo-Westmer | Assumption Invite | 4/5/08 |
| 11.34+ | | Nick Thompson | 12 | Herrin | Redbird Invite | 4/22/08 |
| 11.34+ | | J. Gray | | Peoria Heights | Peoria Heights Invite | 5/8/08 |
| 11.34+ | | John Berthel | 11 | Aledo-Westmer | Monmouth-Roseville Sectional | 5/16/08 |
| 11.34+ | | Raymond Reidelberger | 12 | Nashville | Nashville Sectional | 5/16/08 |
| 11.36 | | J.W. Harris | 12 | Georgetown-Ridge Farm | St. Joe-Ogden Invite | 4/25/08 |
| 11.38 | | Corey Wiley | 12 | Serena | Seneca Sectional | 5/16/08 |
| 11.40 | | Dan Uher | 12 | Peru St. Bede | Mendota Invite | 3/20/08 |
| 11.42 | | Floyd Mays | 12 | Moosheart | State Prelims | 5/23/08 |
| 11.43 | | Kevin Blair | 11 | Peru St. Bede | Sterling Invite | 4/17/08 |
| 11.43 | | Jake Workman | 11 | Milledgeville | State Prelims | 5/23/08 |
| 11.44+ | | Patrick Thomas | 11 | Macomb | Lewistown Relays | 4/30/08 |
| 11.44+ | | Dean Sheffer | 12 | Staunton | Macoupin County Meet | 5/1/08 |
| 11.44+ | | Matt VanDeZande | 12 | Carlinville | Macoupin County Meet | 5/1/08 |
| 11.44+ | | Jason Covington | 9 | Southwestern | Macoupin County Meet | 5/1/08 |
| 11.44+ | | Miles | | East Central | Little OVC Meet | 5/5/08 |
| 11.44+ | | Adam Sanden | 10 | Bureau Valley | TRAC-8 Conference | 5/10/08 |
| 11.44+ | | Alex Freshour | 11 | Olympia | IPTT Multi-Event Champs | 5/30/08 |
| 11.45 | | David Glenn | 12 | Macomb | State Prelims | 5/23/08 |
| 11.47 | | Dylan Reynolds | 12 | Fisher | St. Joe-Ogden Invite | 4/25/08 |
| 11.49 | | Matt Pyse | 11 | Erie-Prophetstown | Erie-Prophetstown Invite | 4/18/08 |
| 11.49 | | Aaramis Collier | 12 | North Lawndale | CPS Qualifying | 4/28/08 |
| 11.49 | | Rob Stein | 10 | Timothy Christian | Lisle Sectional | 5/16/08 |
| | | | | | |
| 200m (23.49 / 23.2h) | | | | | |
| 21.96 | | D.J. Ramirez | 12 | Momence | State Finals | 5/24/08 |
| 21.98 | | DeMarcus Moore | 12 | Murphysboro | State Finals | 5/24/08 |
| 22.03 | | Mike Eller | 12 | Reed-Custer | State Prelims | 5/23/08 |
| 22.42 | | Tommie Taylor | 12 | Herrin | State Finals | 5/24/08 |
| 22.42 | | Jeremy Pflederer | 12 | Tremont | State Finals | 5/24/08 |
| 22.44+ | | Kyle Hunn-Andreae | 11 | Heyworth | Tri-Valley Invite | 4/16/08 |
| 22.44+ | | Gavin Kaiser | 12 | Galena | Genoa Sectional | 5/16/08 |
| 22.50 | | Brandon Sims | 11 | Walther Lutheran | Lisle Sectional | 5/16/08 |
| 22.54+ | | Nick Jones | 11 | Murphysboro | Cape Invite | 4/19/08 |
| 22.58 | | Wes Schmidgall | 12 | Eureka | Corn Belt Conference | 5/5/08 |
| 22.60 | | Austin Gilbert | 12 | Peoria Manual | State Finals | 5/24/08 |
| 22.61 | | Jordan Thomas | 11 | Oregon | Carlin Nalley Invite | 5/2/08 |
| 22.64+ | | Kevin Powell | 12 | North Greene | Litchfield Sectional | 5/16/08 |
| 22.64+ | | Kevin Ybarra | 11 | Newman Central Catholic | Princeton Sectional | 5/16/08 |
| 22.74+ | | Mitch Washburn | 11 | Olney | Apollo Conference | 5/1/08 |
| 22.74+ | | Martyn Wirth | 12 | Newton | Apollo Conference | 5/1/08 |
| 22.74+ | | Matt Bailey | 12 | Tuscola | Decatur Area Best | 5/13/08 |
| 22.84+ | | Sayler Schurtz | 12 | Benton | Harrisburg Sectional | 5/16/08 |
| 22.84+ | | Nick Szerszen | 11 | North Boone | Genoa Sectional | 5/16/08 |
| 22.84+ | | Levi Eslinger | 10 | Paris | Robinson Sectional | 5/16/08 |
| 22.94 | | Cody Eells | 10 | Hoopeston | St. Joe-Ogden Invite | 4/25/08 |
| 22.94+ | | Ryan Hanes | 12 | Lexington | Tri-Valley Invite | 4/16/08 |
| 22.94+ | | Kent Sherrill | 12 | Herrin | West Frankfort Open | 4/7/08 |
| 22.94+ | | Dean Sheffer | 12 | Staunton | Litchfield Sectional | 5/16/08 |
| 22.94+ | | Mitch Goad | 12 | Manteno | GCMS Sectional | 5/16/08 |
| 23.01 | | Joe McCarthy | 12 | Lisle | Lisle Sectional | 5/16/08 |
| 23.04 | | Aron Kays | 12 | Benton | State Prelims | 5/23/08 |
| 23.04+ | | Patrick Thomas | 11 | Macomb | Quincy Invite | 4/22/08 |
| 23.04+ | | Brock Stuart | 12 | Monmouth-Roseville | Monmouth Roseville Sectional | 5/16/08 |
| 23.04+ | | Dane Walker | 12 | Carlinville | Litchfield Sectional | 5/16/08 |
| 23.04+ | | Logan Laflin | 11 | Robinson | Robinson Sectional | 5/16/08 |
| 23.04+ | | Jordan Kilpatrick | 11 | El Paso-Gridley | Tremont Sectional | 5/16/08 |
| 23.04+ | | Will Lindsey | 12 | St. Joe-Ogden | Tuscola Sectional | 5/16/08 |
| 23.09 | | Rudy Castillo | 12 | Oregon | State Prelims | 5/23/08 |
| 23.14+ | | Blake Doane | 11 | Monticello | OVC Conference | 5/5/08 |
| 23.14+ | | Nate Hart | 10 | Nashville | Nashville Sectional | 5/16/08 |
| 23.19 | | Hansen | | Henry-Midland | Henry Triangular | 5/5/08 |
| 23.24+ | | Matt Dawson | 11 | Aledo-Westmer | Assumption Invite | 4/5/08 |
| 23.24+ | | Patrick Thomas | 11 | Macomb | Lewistown Relays | 4/30/08 |
| 23.24+ | | Zack Turner | 12 | Stark County | Monmouth Roseville Sectional | 5/16/08 |
| 23.24+ | | Zach Marschky | 12 | Monticello | Monticello Sectional | 5/16/08 |
| 23.24+ | | Jeremy Moore | 11 | Lebanon | Nashville Sectional | 5/16/08 |
| 23.25 | | Andy Laren | | Immaculate Conception | Luther North Invite | 4/25/08 |
| 23.34+ | | Kurtis Knapp | 10 | Mendota | Princeton Invite | 4/22/08 |
| 23.34+ | | Cory Dowd | 12 | Arthur | Little OVC Meet | 5/5/08 |
| 23.34+ | | Jake Workman | 11 | Milledgeville | Princeton Sectional | 5/16/08 |
| 23.39 | | Jimmy Avant | 11 | North Lawndale | CPS Qualifying | 4/28/08 |
| 23.43 | | J.W. Harris | 12 | Georgetown-Ridge Farm | St. Joe-Ogden Invite | 4/25/08 |
| 23.44 | | Steven Davis | 10 | Reed-Custer | State Prelims | 5/23/08 |
| 23.44+ | | Sayler Shurtz | 12 | Benton | Sparta Invite | 4/18/08 |
| 23.44+ | | Floyd Mays | 12 | Mooseheart | Rockford Christian Invite | 4/25/08 |
| | | | | | |
| 400m (52.79 / 52.6h) | | | | | |
| 48.99 | | Malcolm Taylor | 11 | Urbana U-High | Mahomet-Seymour Invite | 5/10/08 |
| 49.11 | | Ben Asmus | 10 | Heyworth | State Finals | 5/24/08 |
| 49.96 | | Theotis James | 12 | Bishop McNamara | State Finals | 5/24/08 |
| 50.00 | | Wes Schmidgall | 12 | Eureka | Corn Belt Conference | 5/5/08 |
| 50.04+ | | Blake Doane | 11 | Monticello | OVC Conference | 5/5/08 |
| 50.24+ | | Ben Vavra | 12 | Byron | Genoa Sectional | 5/16/08 |
| 50.25 | | Blake Koerner | 12 | St. Anthony | State Finals | 5/24/08 |
| 50.31 | | Tanner Carlson | 12 | Annawan-Wethersfield | State Finals | 5/24/08 |
| 50.44+ | | Zebo Zebe | 11 | Unity | OVC Conference | 5/3/08 |
| 50.44+ | | Michael Kittelson | 12 | Byron | Genoa Sectional | 5/16/08 |
| 50.64+ | | Anthony Robinson | 12 | Litchfield | Carlinville Invite | 4/26/08 |
| 50.64+ | | Trevor Unzicker | 10 | Fisher | Monticello Sectional | 5/16/08 |
| 50.74+ | | Jeremy Pflederer | 12 | Tremont | Eureka Invite | 4/14/08 |
| 50.74+ | | Raymond Reidelberger | 12 | Nashville | Nashville Sectional | 5/16/08 |
| 50.74+ | | Corey Hammon | 10 | Illini Bluffs | Tremont Sectional | 5/16/08 |
| 50.78 | | Jordan Thomas | 11 | Oregon | Carlin Nalley Invite | 5/2/08 |
| 50.84+ | | Nick Jones | 11 | Murphysboro | Cape Invite | 4/19/08 |
| 50.84+ | | DeMarcus Moore | 12 | Murphysboro | Cape Invite | 4/19/08 |
| 50.84+ | | Josh Rives | 10 | Carlinville | Litchfield Sectional | 5/16/08 |
| 51.04+ | | Nick Thompson | 12 | Herrin | West Frankfort Open | 4/7/08 |
| 51.17 | | Ryan Rushing | 12 | Pinckneyville | State Prelims | 5/23/08 |
| 51.24+ | | Wes Ertmer | 11 | Lena-Winslow | Genoa Sectional | 5/16/08 |
| 51.24+ | | Kyle Shimer | 12 | Robinson | Robinson Sectional | 5/16/08 |
| 51.24+ | | Austin Gilbert | 12 | Peoria Manual | Tremont Sectional | 5/16/08 |
| 51.34+ | | Kurtis Knapp | 10 | Mendota | NCIC Lincoln Conference | 5/9/08 |
| 51.34+ | | Cody Boarman | 10 | Neoga | Decatur Area Best | 5/13/08 |
| 51.34+ | | Eric Mesecher | 10 | Lebanon | Nashville Sectional | 5/16/08 |
| 51.34+ | | Ben Edwards | 12 | Tuscola | Tuscola Sectional | 5/16/08 |
| 51.37 | | Mark Klinger | 12 | Arcola | State Prelims | 5/23/08 |
| 51.44 | | David Glenn | 12 | Macomb | State Prelims | 5/23/08 |
| 51.44+ | | Kevin Blair | 11 | Peru St. Bede | Princeton Sectional | 5/16/08 |
| 51.54+ | | Kurtis Wujek | 11 | Mendota | NCIC Lincoln Conference | 5/9/08 |
| 51.54+ | | Steve Lacosse | 11 | Manteno | GCMS Sectional | 5/16/08 |
| 51.64+ | | Aaron Reeder | 12 | Harrisburg | Harrisburg Sectional | 5/16/08 |
| 51.74+ | | Matt Holland | 12 | Princeton | Princeton Sectional | 5/16/08 |
| 51.79 | | Jonathan Moos | 11 | Williamsville | State Prelims | 5/23/08 |
| 51.84+ | | Ian Ridge | 12 | Flora | Harrisburg Sectional | 5/16/08 |
| 51.84+ | | Cecil Brimmage | 10 | Alton Marquette | Nashville Sectional | 5/16/08 |
| 51.88 | | Dylan Melody | 11 | Aurora Christian | Seneca Sectional | 5/16/08 |
| 51.93 | | Matt Pavlicek | 12 | Westmont | Lisle Sectional | 5/16/08 |
| 51.94+ | | Wayland Froelich | 12 | Amboy | TRAC-8 Conference | 5/10/08 |
| 51.94+ | | Ben Sabin | 12 | Bureau Valley | TRAC-8 Conference | 5/10/08 |
| 51.96 | | Jordan Kohrt | 9 | Dwight | State Prelims | 5/23/08 |
| 52.00 | | Zach Flessner | 12 | St. Joe-Ogden | Sangamon Valley Conference | 5/6/08 |
| 52.08 | | Nick Blakely | | St. Joe-Ogden | Sangamon Valley Conference | 5/6/08 |
| 52.14+ | | Dean Sheffer | 12 | Staunton | Macoupin County Meet | 5/1/08 |
| 52.24+ | | Kent Sherrill | 12 | Herrin | Anna-Jonesboro Open | 4/9/08 |
| 52.24+ | | Zack Wetzel | 12 | Rowva | Monmouth Roseville Sectional | 5/16/08 |
| 52.29 | | Lello | | Bloomington Central Catholic | Corn Belt Conference | 5/5/08 |
| 52.34+ | | Andrew Bryant | | Blue Ridge | Pantagraph Honor Roll Meet | 5/20/08 |
| 52.63 | | AJ Shaw | 12 | Rushville-Industry | Rushville Sectional | 5/16/08 |
| 52.64+ | | Cameron Allen | | Bushnell-Prairie City | Rushville Industry Invite | 4/18/08 |
| 52.64+ | | Randall Hoehn | 12 | Staunton | Macoupin County Meet | 5/1/08 |
| 52.69 | | Reggie Hughes | 11 | Walther Lutheran | Lisle Sectional | 5/16/08 |
| | | | | | |
| 800m (2:03.99 / 2:03.9h) | | | | |
| 1:55.23 | | Parker Thompson | 11 | Tremont | State Finals | 5/24/08 |
| 1:57.02 | | Steve Regan | 12 | Monticello | State Finals | 5/24/08 |
| 1:57.11 | | Zebo Zebe | 11 | Unity | State Finals | 5/24/08 |
| 1:57.85 | | Judah Wessman | 12 | Reed-Custer | State Finals | 5/24/08 |
| 1:57.86 | | Malcolm Taylor | 11 | Urbana U-High | Unity Invite | 4/22/08 |
| 1:57.89 | | Hunter Mickow | 12 | Princeton | State Finals | 5/24/08 |
| 1:58.22 | | Jeremy Wilk | 11 | Addison Driscoll | State Finals | 5/24/08 |
| 1:58.30 | | Josh Wilhelm | 12 | Wesclin | State Finals | 5/24/08 |
| 1:58.58 | | Corey Hahn | 12 | Newton | State Finals | 5/24/08 |
| 1:58.66 | | Jack Dalziel | 12 | Westmont | Lisle Sectional | 5/16/08 |
| 1:58.73 | | Jordan Kellerman | 12 | Pinckneyville | State Finals | 5/24/08 |
| 1:59.1h | | David Grandt | 11 | Murphysboro | Herrin Invite | 4/26/08 |
| 1:59.4h | | Josh Dees | 11 | St. Joe-Ogden | Tuscola Sectional | 5/16/08 |
| 1:59.89 | | John Curran | 11 | Bloomington Central Catholic | Corn Belt Conference | 5/5/08 |
| 1:59.9h | | Mike Ruyle | 12 | Carlinville | Litchfield Sectional | 5/16/08 |
| 2:00.62 | | Jared Hayden | 12 | Fisher | Mahomet-Seymour Invite | 5/10/08 |
| 2:00.78 | | Logan Frye | 11 | Illini Centra | State Finals | 5/24/08 |
| 2:01.01 | | Tom Pacey | 10 | Paxton-Buckley-Loda | Sangamon Valley Conference | 5/6/08 |
| 2:01.1h | | Garrett Lukens | 12 | Herrin | Redbird Invite | 4/22/08 |
| 2:01.3h | | Brian Peterson | 12 | Fieldcrest | Livingston County Open | 4/17/08 |
| 2:01.4h | | Josh Clark | 11 | Peoria Christian | Tremont Sectional | 5/16/08 |
| 2:01.5h | | Bryce Weber | 12 | Teutopolis | Robinson Invite | 4/19/08 |
| 2:01.5h | | Matt Cryier | 11 | Bishop McNamara | GCMS Sectional | 5/16/08 |
| 2:02.17 | | Cody Carson | 9 | Illini West | Rushville Sectional | 5/16/08 |
| 2:02.1h | | Wilson | | Sherrard | Rockridge Invite | 4/19/08 |
| 2:02.1h | | Javie Babbin | 12 | Newman Central Catholic | TRAC-8 Conference | 5/10/08 |
| 2:02.1h | | Randy Whitmore | 12 | Fulton | Princeton Sectional | 5/16/08 |
| 2:02.1h | | Cody Doran | 12 | Dwight | Pantagraph Honor Roll Meet | 5/20/08 |
| 2:02.27 | | Nick Musick | | Eureka | Corn Belt Conference | 5/5/08 |
| 2:02.38 | | Colten Unzicker | | Fisher | Mahomet-Seymour Invite | 5/10/08 |
| 2:02.5h | | Zach Puckett | 10 | Olney | Harrisburg Sectional | 5/16/08 |
| 2:02.5h | | Eric Bostleman | 10 | Teutopolis | Robinson Sectional | 5/16/08 |
| 2:02.6h | | Mike Mugge | 12 | Harrisburg | Harrisburg Sectional | 5/16/08 |
| 2:02.8h | | Ben Bushno | 10 | Annawan-Wethersfield | Monmouth Roseville Sectional | 5/16/08 |
| 2:02.9h | | Lucas Loots | 11 | Staunton | Carlinville Invite | 4/26/08 |
| 2:03.0h | | John Keefer | 12 | Lena-Winslow | Genoa Sectional | 5/16/08 |
| 2:03.3h | | Colin Mickow | 12 | Princeton | Don Gooden Invite | 4/5/08 |
| 2:03.5h | | Tyler DeVenney | 11 | Bureau Valley | TRAC-8 Conference | 5/10/08 |
| 2:03.5h | | Bill Clift | 12 | Byron | Genoa Sectional | 5/16/08 |
| 2:03.8h | | Ryan Jefferson | 10 | Winchester | Litchfield Sectional | 5/16/08 |
| 2:03.98 | | James Boudeman | | Olympia | Corn Belt Conference | 5/5/08 |
| 2:03.9h | | Bute | | Farmington | Lewistown Relays | 4/30/08 |
| | | | | | |
| 1600m (4:44.99 / 4:44.9h) | | | | |
| 4:20.52 | | Peter Callahan | 11 | North Shore Country Day | State Finals | 5/24/08 |
| 4:22.73 | | Parker Thompson | 11 | Tremont | State Finals | 5/24/08 |
| 4:25.12 | | Brian Peterson | 12 | Fieldcrest | State Prelims | 5/23/08 |
| 4:26.72 | | Graham Morris | 11 | Lawrenceville | State Finals | 5/24/08 |
| 4:27.51 | | Colin Mickow | 12 | Princeton | Geneseo Invite | 5/2/08 |
| 4:28.33 | | Tom Pacey | 10 | Paxton-Buckley-Loda | News-Gazette Honor Roll Meet | 5/12/08 |
| 4:28.98 | | Garrett Lukens | 12 | Herrin | State Finals | 5/24/08 |
| 4:29.54 | | Justin Rehfeldt | 9 | Rockford Christian | State Finals | 5/24/08 |
| 4:30.06 | | Matt Feldhake | 12 | Effingham St. Anthony | State Prelims | 5/23/08 |
| 4:30.26 | | Chris Nied | 10 | Christian Life | State Finals | 5/24/08 |
| 4:30.50 | | Steve Regan | 12 | Monticello | State Prelims | 5/23/08 |
| 4:30.76 | | Bryce Weber | 12 | Teutopolis | State Prelims | 5/23/08 |
| 4:30.86 | | John Curran | 11 | Bloomington Central Catholic | Mahomet-Seymour Invite | 5/10/08 |
| 4:33.0h | | Chase Marlow | 11 | Monmouth-Roseville | Monmouth Roseville Sectional | 5/16/08 |
| 4:33.56 | | Blake Delong | 11 | Hillsboro | State Finals | 5/24/08 |
| 4:34.6h | | Drew Bell | 11 | Vandalia | Robinson Sectional | 5/16/08 |
| 4:35.86 | | Lucas Loots | 11 | Staunton | State Prelims | 5/23/08 |
| 4:36.0h | | Tyler Ackerman | 10 | Carmi-White County | Harrisburg Sectional | 5/16/08 |
| 4:36.1h | | Daniel Thompson | 12 | Rochester | Rochester Sectional | 5/16/08 |
| 4:36.5h | | Dustin Emerick | 12 | Elmwood-Brimfield | Monmouth Roseville Sectional | 5/16/08 |
| 4:36.9h | | Barry Parks | 11 | Eldorado | Harrisburg Sectional | 5/16/08 |
| 4:37.0h | | Brent Rhodes | 12 | Monticello | Monticello Sectional | 5/16/08 |
| 4:37.63 | | Matt Paarlberg | 11 | Beecher | State Prelims | 5/23/08 |
| 4:39.17 | | Tony Young | 10 | Elmwood-Brimfield | PJ Star Honor Roll Meet | 5/20/08 |
| 4:39.2h | | Alec Shunk | 11 | Rochester | Rochester Sectional | 5/16/08 |
| 4:39.36 | | John Welty | 12 | Newman Central Catholic | State Prelims | 5/23/08 |
| 4:40.6h | | Nick Brehm | 12 | Paxton-Buckley-Loda | GCMS Invite | 4/21/08 |
| 4:41.89 | | Grant Neubieser | 9 | Walther Lutheran | State Prelims | 5/23/08 |
| 4:41.9h | | Mike Crawley | 12 | Macon Meridian | OVC Conference | 5/5/08 |
| 4:42.0h | | Cody Carson | 9 | Illini West | Quincy Invite | 4/22/08 |
| 4:42.43 | | Logan Block | 12 | Knoxville | Galesburg Triangular | 3/21/08 |
| 4:42.4h | | James Boudeman | | Olympia | Pantagraph Honor Roll Meet | 5/20/08 |
| 4:43.0h | | Austin Viano | 10 | Carlinville | SSC Conference | 5/3/08 |
| 4:43.37 | | Mike Nix | 12 | St. Joe-Ogden | St. Joe-Ogden Invite | 4/25/08 |
| 4:43.3h | | Grant Kerber | | Gibson City-Melvin-Sibley | Pantagraph Honor Roll Meet | 5/20/08 |
| 4:43.7h | | Logan Block | 12 | Knoxville | Lewistown Relays | 4/30/08 |
| 4:43.89 | | Sandro Maza | 10 | Walther Lutheran | Carlin Nalley Invite | 5/2/08 |
| 4:43.8h | | Anderson | | Bloomington Central Catholic | Bloomington Intercity Meet | 4/22/08 |
| 4:44.0h | | Kyle Harvey | 12 | Sullivan | OVC Conference | 5/5/08 |
| 4:44.1h | | David Ulrich | | Robinson | Robinson Invite | 4/19/08 |
| 4:44.3h | | Alex Bone | 10 | Sullivan | Tuscola Sectional | 5/16/08 |
| | | | | | |
| 3200m (10:24.99 / 10:24.9h) | | | | |
| 9:32.57 | | Brian Peterson | 12 | Fieldcrest | State Finals | 5/24/08 |
| 9:41.57 | | Dustin Emerick | 12 | Elmwood-Brimfield | State Finals | 5/24/08 |
| 9:43.19 | | Matt Feldhake | 12 | Effingham St. Anthony | State Finals | 5/24/08 |
| 9:44.18 | | Sean Smith | 11 | Winnebago | State Finals | 5/24/08 |
| 9:46.39 | | Logan Block | 12 | Knoxville | State Finals | 5/24/08 |
| 9:47.82 | | Blake Delong | 11 | Hillsboro | State Finals | 5/24/08 |
| 9:50.13 | | Mike Crawley | 12 | Macon Meridian | State Finals | 5/24/08 |
| 9:50.94 | | David Ulrich | 12 | Robinson | State Finals | 5/24/08 |
| 9:51.47 | | Sandro Mazza | 10 | Walther Lutheran | Lisle Sectional | 5/16/08 |
| 9:52.21 | | Jordan Patterson | 12 | Williamsville | State Finals | 5/24/08 |
| 9:52.8h | | Colin Mickow | 12 | Princeton | Ottawa Invite | 4/29/08 |
| 9:54.1h | | Parker Thompson | 11 | Tremont | Eureka Invite | 4/14/08 |
| 9:54.98 | | Trace Carlson | 12 | Oregon | State Finals | 5/24/08 |
| 9:56.70 | | Tyler Ackerman | 10 | Carmi-White County | State Finals | 5/24/08 |
| 10:02.12 | | Austin Viano | 10 | Carlinville | State Finals | 5/24/08 |
| 10:05.36 | | Patrick Walsh | 12 | Northridge | Lisle Sectional | 5/16/08 |
| 10:08.4h | | Chris Leeds | 12 | Alton Marquette | Nashville Sectional | 5/16/08 |
| 10:09.7h | | Jake Trancoso | 9 | Newman Central Catholic | TRAC-8 Conference | 5/10/08 |
| 10:09.83 | | Matt Clyde | 12 | Columbia | State Finals | 5/24/08 |
| 10:10.57 | | Buck Hill | 12 | Ottawa Marquette | State Finals | 5/24/08 |
| 10:10.83 | | Christian Sorenson | 10 | Walther Lutheran | Yorkville Invite | 4/12/08 |
| 10:10.8h | | Graham Morris | 11 | Lawrenceville | Harrisburg Sectional | 5/16/08 |
| 10:11.4h | | Nick Brehm | 12 | Paxton-Buckley-Loda | GCMS Invite | 4/21/08 |
| 10:12.56 | | Johnny Boyle | 11 | Tremont | PJ Star Honor Roll Meet | 5/20/08 |
| 10:12.7h | | Mike Miroux | 12 | Hall | IVC Invite | 4/29/08 |
| 10:13.05 | | Daniel Burr | 10 | Bloomington Central Catholic | Mahomet-Seymour Invite | 5/10/08 |
| 10:13.3h | | Hunter Mickow | 12 | Princeton | Don Gooden Invite | 4/5/08 |
| 10:14.8h | | Brad Overcash | 10 | Pecatonica | Genoa Sectional | 5/16/08 |
| 10:14.9h | | Ian Fryers | 12 | Ridgeview | Pantagraph Honor Roll Meet | 5/20/08 |
| 10:16.11 | | Jeff Camp | 12 | Delavan | State Finals | 5/24/08 |
| 10:17.9h | | Garrett Lukens | 12 | Herrin | West Frankfort Open | 4/7/08 |
| 10:18.9h | | Steve Regan | 12 | Monticello | Piatt Macon County Invite | 4/15/08 |
| 10:18.9h | | Jordan McCarty | 10 | Auburn | Rochester Sectional | 5/16/08 |
| 10:19.28 | | Brian Peterson | 11 | Olympia | State Finals | 5/24/08 |
| 10:20.0h | | Chris Nied | 10 | Christian Life | Oregon Invite | 4/26/08 |
| 10:21.5h | | Nate DeVenney | 9 | Bureau Valley | TRAC-8 Conference | 5/10/08 |
| 10:21.8h | | Jeremy Reel | 10 | Stewardson-Strasburg | Shelby Boys Open | 5/10/08 |
| 10:23.9h | | Ryan Brown | 11 | Shelbyville | Decatur Area Best | 5/13/08 |
| 10:24.0h | | Doug Powers | 12 | Cumberland | Arthur Invite | 4/4/08 |
| 10:24.7h | | Brent Rhodes | 12 | Monticello | Monticello Invite | 4/1/08 |
| | | | | | |
| 110m High Hurdles (15.99 / 15.7h) | | | | |
| 14.34+ | | Chris Walker | 12 | Carlinville | Macoupin County Meet | 5/1/08 |
| 14.42 | | Tyler Carter | 12 | Tuscola | State Finals | 5/24/08 |
| 14.65 | | Ben Pratt | 12 | Macomb | PJ Star Honor Roll Meet | 5/20/08 |
| 14.69 | | Ben Sabin | 12 | Bureau Valley | PJ Star Honor Roll Meet | 5/20/08 |
| 14.72 | | Quinn Walker | 12 | Hampshire | State Finals | 5/24/08 |
| 14.83 | | Greg Davis | 12 | Carlinville | State Finals | 5/24/08 |
| 14.97 | | J.R. Woodward | 10 | Anna-Jonesboro | State Finals | 5/24/08 |
| 15.14+ | | Philip Devine | 12 | Winnebago | Genoa Sectional | 5/16/08 |
| 15.24+ | | Danny Atchley | | St. Thomas More | GCMS Invite | 4/21/08 |
| 15.24+ | | Jeremy Fieber | 12 | Nashville | Nashville Sectional | 5/16/08 |
| 15.29 | | Eric Miller | 11 | Pana | State Prelims | 5/23/08 |
| 15.30 | | Derrick Higgins | 11 | North Fulton | PJ Star Honor Roll Meet | 5/20/08 |
| 15.34+ | | Matt Brown | 12 | Frankfort | Redbird Invite | 4/3/08 |
| 15.34+ | | Janil Gale | 12 | Bishop McNamara | GCMS Sectional | 5/16/08 |
| 15.34+ | | Brett Shamblin | 12 | Byron | Genoa Sectional | 5/16/08 |
| 15.34+ | | David Conner | 11 | Nashville | Nashville Sectional | 5/16/08 |
| 15.34+ | | Brennan Krenz | 12 | Prairie Central | Pantagraph Honor Roll Meet | 5/20/08 |
| 15.40 | | Jeff Wehmhoefer | 10 | Oregon | State Prelims | 5/23/08 |
| 15.40 | | Tanner Ewing | 10 | Stark County | PJ Star Honor Roll Meet | 5/20/08 |
| 15.44+ | | Caleb Corzine | 11 | Central A&M | Decatur Area Best | 5/13/08 |
| 15.44+ | | Ryan Foster | 12 | Illinois Valley Central | Tremont Sectional | 5/16/08 |
| 15.54+ | | Kyle Briney | 10 | Rushville-Industry | Quincy Invite | 4/22/08 |
| 15.54+ | | Kyle Tompkins | 11 | Aledo-Westmer | Monmouth Roseville Sectional | 5/16/08 |
| 15.54+ | | Cortez Peden | 12 | St. Anne | GCMS Sectional | 5/16/08 |
| 15.54+ | | Andrew Hays | 12 | Robinson | Robinson Sectional | 5/16/08 |
| 15.63 | | Bryson Green | 12 | Walther Lutheran | Lisle Sectional | 5/16/08 |
| 15.64 | | Maurice Jefferson | 12 | Walther Lutheran | Lisle Sectional | 5/16/08 |
| 15.64+ | | Branden Downing | | Heyworth | Tri-Valley Invite | 4/16/08 |
| 15.64+ | | Joe Streepy | 11 | Columbia | Sparta Invite | 4/18/08 |
| 15.64+ | | Jonathan Raby | 12 | Benton | Harrisburg Sectional | 5/16/08 |
| 15.64+ | | John Zadrynski | 12 | Illinois Valley Central | Tremont Sectional | 5/16/08 |
| 15.75 | | Nick Centola | 10 | Rochester | State Prelims | 5/23/08 |
| 15.81 | | Danny Lewis | 12 | Westville | St. Joe-Ogden Invite | 4/25/08 |
| 15.83 | | Tyler Woods | | Mendota | Mooseheart Relays | 5/2/08 |
| 15.84+ | | Kilhoffer | | Riverton | Sangamo Conference | 5/1/08 |
| 15.85 | | Joe Cortina | 11 | Westmont | Carlin Nalley Invite | 5/2/08 |
| 15.89 | | Chad Koenegstein | 10 | Chester | State Prelims | 5/23/08 |
| | | | | | |
| 300m Intermediate Hurdles (42.49 / 42.3h) | | | | |
| 38.12 | | Quinn Walker | 12 | Hampshire | State Finals | 5/24/08 |
| 38.91 | | Eric Miller | 11 | Pana | State Finals | 5/24/08 |
| 39.20 | | Chris Walker | 12 | Carlinville | State Finals | 5/24/08 |
| 39.30 | | Greg Davis | 12 | Carlinville | State Finals | 5/24/08 |
| 39.40 | | Tanner Ewing | 10 | Stark County | State Finals | 5/24/08 |
| 39.48 | | Ben Sabin | 12 | Bureau Valley | State Prelims | 5/23/08 |
| 40.11 | | Philip Devine | 12 | Winnebago | State Finals | 5/24/08 |
| 40.14+ | | Blake Doane | 11 | Monticello | Clinton Invite | 4/22/08 |
| 40.16 | | Derrick Higgins | 11 | Cuba | State Finals | 5/24/08 |
| 40.24+ | | Brett Shamblin | 12 | Byron | Genoa Sectional | 5/16/08 |
| 40.34+ | | Janil Gale | 12 | Bishop McNamara | GCMS Sectional | 5/16/08 |
| 40.34+ | | Shane Kuhl | 12 | Breese Central | Nashville Sectional | 5/16/08 |
| 40.44+ | | J.R. Woodward | 10 | Anna-Jonesboro | Sparta Invite | 4/18/08 |
| 40.44+ | | Cortez Dixon | 12 | Momence | GCMS Sectional | 5/16/08 |
| 40.54+ | | Tyler Carter | 12 | Tuscola | Tuscola Sectional | 5/16/08 |
| 40.54+ | | Luke Boros | 12 | Illini Central | Pantagraph Honor Roll Meet | 5/20/08 |
| 40.74+ | | Anthony Mahnesmith | 12 | Rowva | Monmouth Roseville Sectional | 5/16/08 |
| 40.74+ | | Matt Brown | 12 | West Frankfort | Harrisburg Sectional | 5/16/08 |
| 40.76 | | Chris Haas | 11 | Warsaw | State Prelims | 5/23/08 |
| 40.84+ | | Justin Piccatto | 12 | Hall | Princeton Sectional | 5/16/08 |
| 40.85 | | Bryan Rodeffer | 12 | Illini West | Rushville Sectional | 5/16/08 |
| 40.94+ | | Higgins | | North Fulton | Lewistown Relays | 4/30/08 |
| 40.94+ | | Jeremy Fieber | 12 | Nashville | Nashville Sectional | 5/16/08 |
| 41.02 | | Joe Cortina | 11 | Westmont | Lisle Sectional | 5/16/08 |
| 41.08 | | LaKeith Madlock | 11 | North Lawndale | Lisle Sectional | 5/16/08 |
| 41.14+ | | David Conner | 11 | Nashville | Nashville Sectional | 5/16/08 |
| 41.14+ | | Kameron Carpenter | 10 | Olympia | Tremont Sectional | 5/16/08 |
| 41.24+ | | Ben Pratt | 12 | Macomb | Quincy Invite | 4/22/08 |
| 41.24+ | | Tony Brown | 12 | Carterville | Chester Sectional | 5/16/08 |
| 41.34+ | | Ryan Foster | 12 | Illinois Valley Central | Princeton Invite | 4/22/08 |
| 41.44+ | | Jonathan Raby | 12 | Benton | Harrisburg Sectional | 5/16/08 |
| 41.54+ | | Danny Lewis | 12 | Westville | Tuscola Sectional | 5/16/08 |
| 41.74+ | | Joe Rutledge | 12 | Rushville Industry | Quincy Invite | 4/22/08 |
| 41.74+ | | Justin Heiden | 12 | Altamont | Robinson Invite | 4/19/08 |
| 41.84 | | Skylar Mills | 11 | Herscher | Carlin Nalley Invite | 5/2/08 |
| 41.94+ | | Josh Goen | 12 | Vandalia | Robinson Sectional | 5/16/08 |
| 42.04+ | | Scott Gnuse | 12 | Pleasant Plains | Rochester Sectional | 5/16/08 |
| 42.14+ | | John Beach | 11 | Wesclin | Sparta Invite | 4/18/08 |
| 42.14+ | | Adam Ruppert | 12 | Mendota | Princeton Invite | 4/22/08 |
| 42.15 | | Ryan Lippert | 11 | Hinckley Big Rock | Seneca Sectional | 5/16/08 |
| 42.19 | | Austin Pozzi | 11 | Hall | Illinois Valley Conference | 5/5/08 |
| 42.24+ | | Jordan Liles | 12 | Lena-Winslow | Rockford Christian Invite | 4/25/08 |
| | | | | | |
| 4x100m (45.13 / 44.9h) | | | | |
| 42.91 | | Herrin | | | State Finals | 5/24/08 |
| 43.43 | | Bloomington Central Catholic | | | State Finals | 5/24/08 |
| 43.54+ | | St. Edward | | | Genoa Sectional | 5/16/08 |
| 43.64+ | | Aledo | | | Monmouth Roseville Sectional | 5/16/08 |
| 43.72 | | Benton | | | State Finals | 5/24/08 |
| 43.84+ | | Olney | | | Harrisburg Sectional | 5/16/08 |
| 43.84+ | | Olympia | | | Tremont Sectional | 5/16/08 |
| 43.94+ | | Heritage | | | Monticello Invite | 4/11/08 |
| 43.94+ | | Momence | | | GCMS Sectional | 5/16/08 |
| 43.94+ | | Heyworth | | | Monticello Sectional | 5/16/08 |
| 43.96 | | Walther Lutheran | | | Lisle Sectional | 5/16/08 |
| 44.04 | | Litchfield | | | State Finals | 5/24/08 |
| 44.04+ | | Murphysboro | | | Cape Invite | 4/19/08 |
| 44.04+ | | Hampshire | | | Genoa Sectional | 5/16/08 |
| 44.04+ | | Nashville | | | Nashville Sectional | 5/16/08 |
| 44.05 | | North Lawndale | | | Lisle Sectional | 5/16/08 |
| 44.08 | | Oregon | | | State Finals | 5/24/08 |
| 44.14+ | | Carlinville | | | Litchfield Sectional | 5/16/08 |
| 44.16 | | Coal City | | | Seneca Sectional | 5/16/08 |
| 44.17 | | Immaculate Conception | | | Lisle Sectional | 5/16/08 |
| 44.24+ | | Galena | | | Genoa Sectional | 5/16/08 |
| 44.24+ | | Anna-Jonesboro | | | Chester Sectional | 5/16/08 |
| 44.34+ | | Tremont | | | Tremont Invite | 5/12/08 |
| 44.34+ | | Annawan-Wethersfield | | | Monmouth Roseville Sectional | 5/16/08 |
| 44.44+ | | Wesclin | | | Nashville Sectional | 5/16/08 |
| 44.44+ | | Mendota | | | Princeton Sectional | 5/16/08 |
| 44.46 | | Monticello | | | OVC Conference | 5/5/08 |
| 44.54+ | | Tuscola | | | Decatur Area Best | 5/13/08 |
| 44.54+ | | Farmington | | | Monmouth Roseville Sectional | 5/16/08 |
| 44.54+ | | Bishop McNamara | | | GCMS Sectional | 5/16/08 |
| 44.54+ | | Rockford Christian | | | Genoa Sectional | 5/16/08 |
| 44.57 | | Newman Central Catholic | | | State Prelims | 5/23/08 |
| 44.64+ | | Harrisburg | | | Harrisburg Sectional | 5/16/08 |
| 44.64+ | | Breese Central | | | Nashville Sectional | 5/16/08 |
| 44.64+ | | St. Joe-Ogden | | | Tuscola Sectional | 5/16/08 |
| 44.83 | | Illini West | | | State Prelims | 5/23/08 |
| 44.84+ | | Eureka | | | Redbird Invite | 4/29/08 |
| 44.94+ | | Robinson | | | Robinson Sectional | 5/16/08 |
| 44.99 | | Monmouth-Roseville | | | Olympic Conference | 5/8/08 |
| 45.09 | | Lisle | | | Carlin Nalley Invite | 5/2/08 |
| 45.13 | | Macomb | | | State Prelims | 5/23/08 |
| | | | | | |
| 4x200m (1:35.99 / 1:35.9h) | | | | |
| 1:27.8h | | Newton | | | Shelby Boys Open | 5/10/08 |
| 1:29.37 | | Herrin | | | State Finals | 5/24/08 |
| 1:29.41 | | Momence | | | State Finals | 5/24/08 |
| 1:29.86 | | Murphysboro | | | State Finals | 5/24/08 |
| 1:30.08 | | Tuscola | | | State Prelims | 5/23/08 |
| 1:30.29 | | St. Joe-Ogden | | | State Finals | 5/24/08 |
| 1:30.41 | | Carlinville | | | State Finals | 5/24/08 |
| 1:31.53 | | Reed-Custer | | | Seneca Sectional | 5/16/08 |
| 1:31.74 | | North Lawndale | | | Lisle Sectional | 5/16/08 |
| 1:31.7h | | Aledo-Westmer | | | Monmouth Roseville Sectional | 5/16/08 |
| 1:31.7h | | DuQuoin | | | Chester Sectional | 5/16/08 |
| 1:31.84 | | Coal City | | | Seneca Sectional | 5/16/08 |
| 1:32.0h | | Herscher | | | GCMS Sectional | 5/16/08 |
| 1:32.1h | | Rockford Christian | | | Genoa Sectional | 5/16/08 |
| 1:32.1h | | Wesclin | | | Nashville Sectional | 5/16/08 |
| 1:32.41 | | Oregon | | | State Prelims | 5/23/08 |
| 1:32.4h | | Nashville | | | Nashville Sectional | 5/16/08 |
| 1:32.5h | | Bloomington Central Catholic | | | Monticello Sectional | 5/16/08 |
| 1:32.62 | | Benton | | | State Finals | 5/24/08 |
| 1:32.6h | | Hall | | | Princeton Sectional | 5/16/08 |
| 1:32.7h | | Olympia | | | Tremont Sectional | 5/16/08 |
| 1:32.91 | | Walther Lutheran | | | Lisle Sectional | 5/16/08 |
| 1:32.92 | | Tremont | | | State Prelims | 5/23/08 |
| 1:33.0h | | Newman Central Catholic | | | Princeton Sectional | 5/16/08 |
| 1:33.22 | | Illini West | | | State Prelims | 5/23/08 |
| 1:33.23 | | Lisle | | | Lisle Sectional | 5/16/08 |
| 1:33.3h | | Monmouth-Roseville | | | Monmouth Roseville Sectional | 5/16/08 |
| 1:33.5h | | Robinson | | | Robinson Sectional | 5/16/08 |
| 1:33.61 | | Immaculate Conception | | | Lisle Sectional | 5/16/08 |
| 1:33.6h | | North Greene | | | Litchfield Sectional | 5/16/08 |
| 1:33.6h | | Byron | | | Genoa Sectional | 5/16/08 |
| 1:33.6h | | Warrensburg-Latham | | | Monticello Sectional | 5/16/08 |
| 1:33.6h | | Rochester | | | Rochester Sectional | 5/16/08 |
| 1:33.7h | | Eureka | | | Dunlap Relays | 4/18/08 |
| 1:33.9h | | Olney | | | Harrisburg Sectional | 5/16/08 |
| 1:34.0h | | Monticello | | | OVC Conference | 5/5/08 |
| 1:34.9h | | Annawan Wethersfield | | | Kewanee Invite | 4/29/08 |
| 1:35.0h | | Peoria Heights | | | Peoria Heights Invite | 5/8/08 |
| 1:35.2h | | Lena-Winslow | | | Rockford Christian Invite | 4/25/08 |
| 1:35.6h | | Farmington | | | Lewistown Relays | 4/30/08 |
| 1:35.79 | | Mendota | | | Illinois Valley Conference | 5/5/08 |
| 1:35.7h | | Mooseheart | | | Rockford Christian Invite | 4/25/08 |
| 1:35.7h | | Aurora Christian | | | Rockford Christian Invite | 4/25/08 |
| 1:35.7h | | Pana | | | Rochester Sectional | 5/16/08 |
| 1:35.9h | | Fulton | | | TRAC-8 Conference | 5/10/08 |
| | | | | | |
| 4x400m (3:35.99 / 3:35.9h) | | | | |
| 3:20.37 | | Byron | | | State Finals | 5/24/08 |
| 3:22.74 | | Lena-Winslow | | | State Finals | 5/24/08 |
| 3:23.53 | | Fisher | | | State Finals | 5/24/08 |
| 3:24.08 | | Nashville | | | State Finals | 5/24/08 |
| 3:24.30 | | Bishop MacNamara | | | State Finals | 5/24/08 |
| 3:24.63 | | Carlinville | | | State Prelims | 5/23/08 |
| 3:25.60 | | St. Joe-Ogden | | | State Finals | 5/24/08 |
| 3:26.0h | | Murphysboro | | | Cape Invite | 4/19/08 |
| 3:27.2h | | Tuscola | | | Tuscola Sectional | 5/16/08 |
| 3:27.64 | | Pinckneyville | | | State Prelims | 5/23/08 |
| 3:27.92 | | Annawan-Wethersfield | | | State Prelims | 5/23/08 |
| 3:28.0h | | DuQuoin | | | Chester Sectional | 5/16/08 |
| 3:28.0h | | Rochester | | | Rochester Sectional | 5/16/08 |
| 3:28.4h | | Herrin | | | Redbird Invite | 4/22/08 |
| 3:28.5h | | Mendota | | | Princeton Sectional | 5/16/08 |
| 3:28.7h | | Tremont | | | Tremont Sectional | 5/16/08 |
| 3:28.8h | | Anna-Jonesboro | | | Chester Sectional | 5/16/08 |
| 3:29.29 | | Eureka | | | State Prelims | 5/23/08 |
| 3:29.64 | | Litchfield | | | State Prelims | 5/23/08 |
| 3:29.7h | | Wesclin | | | Nashville Sectional | 5/16/08 |
| 3:30.1h | | Olympia | | | Tremont Sectional | 5/16/08 |
| 3:30.45 | | Farmington | | | State Prelims | 5/23/08 |
| 3:30.4h | | Princeton | | | Princeton Sectional | 5/16/08 |
| 3:30.80 | | Westmont | | | State Prelims | 5/23/08 |
| 3:30.92 | | Walther Lutheran | | | Lisle Sectional | 5/16/08 |
| 3:30.9h | | Unity | | | Shelby Boys Open | 5/10/08 |
| 3:31.3h | | Rockford Christian | | | Genoa Sectional | 5/16/08 |
| 3:32.02 | | St. Thomas More | | | Sangamon Valley Conference | 5/6/08 |
| 3:32.19 | | Coal City | | | Seneca Sectional | 5/16/08 |
| 3:32.6h | | Pana | | | Shelby Boys Open | 5/10/08 |
| 3:32.6h | | Bloomington Central Catholic | | | Monticello Sectional | 5/16/08 |
| 3:32.77 | | Illini West | | | Rushville Sectional | 5/16/08 |
| 3:33.03 | | Seneca | | | Seneca Sectional | 5/16/08 |
| 3:33.38 | | Bushnell-Prairie City | | | Rushville Sectional | 5/16/08 |