Class 2A-
| 4x800 | |
| Heat 1 | |
| 1-1 | |
| 1-2 | |
| 1-3 | 9:02.23 Burbank (St. Laurence) |
| 1-4 | 8:29.09 Woodstock (H.S.) |
| 1-5 | 8:16.21 Marion (H.S.) |
| 1-6 | 8:06.95 Burlington (Central) |
| 2-1 | |
| 2-2 | |
| 2-3 | 8:40.33 Chicago (University) |
| 2-4 | 8:25.38 Elmwood Park |
| 2-5 | 8:12.24 Rochester |
| 2-6 | 8:05.95 Rockford (R. Christian) |
| Heat 2 | |
| 1-1 | |
| 1-2 | |
| 1-3 | 8:52.63 Evergreen Park |
| 1-4 | 8:27.56 Mundelein (Carmel) |
| 1-5 | 8:14.20 Pontiac |
| 1-6 | 8:06.50 Sycamore (H.S.) |
| 2-1 | |
| 2-2 | |
| 2-3 | 8:33.38 Oak Park (Fenwick) |
| 2-4 | 8:25.10 Urbana (H.S.) |
| 2-5 | 8:11.60 Troy (Triad) |
| 2-6 | 8:04.38 Stanford (Olympia) |
| Heat 3 | |
| 1-1 | |
| 1-2 | |
| 1-3 | 8:44.58 Richton Park (Southland College Prep Charter) |
| 1-4 | 8:25.73 Mt. Zion |
| 1-5 | 8:13.75 LaSalle (L.-Peru) |
| 1-6 | 8:06.24 Wheaton (St. Francis) |
| 2-1 | |
| 2-2 | 9:02.84 Chicago (Lindblom) |
| 2-3 | 8:32.96 Dolton (Thornridge) |
| 2-4 | 8:22.65 Mascoutah |
| 2-5 | 8:08.66 Eureka |
| 2-6 | 7:57.28 Dixon (H.S.) |
| 4x100 | |
| Heat 1 | |
| 1 | |
| 2 | 44.10 Richmond (R.-Burton) |
| 3 | 43.69 Chicago (South Shore International College Prep) |
| 4 | 43.33 Chicago (Perspectives/IIT Math & Science) [Coop] |
| 5 | 42.93 East St. Louis (Sr.) |
| 6 | 42.98 Troy (Triad) |
| 7 | 43.38 Freeport (H.S.) |
| 8 | 43.69 Herscher |
| 9 | 44.62 Chicago (Noble/DRW Trading) |
| Heat 2 | |
| 1 | |
| 2 | 44.05 Tinley Park (H.S.) |
| 3 | 43.64 Lombard (Montini) |
| 4 | 43.32 Springfield (Lanphier) |
| 5 | 42.66 Olympia Fields (Rich Central) |
| 6 | 43.10 Rockford (R. Christian) |
| 7 | 43.42 Peoria (Manual) |
| 8 | 43.80 Woodstock (North) |
| 9 | |
| Heat 3 | |
| 1 | |
| 2 | 43.95 Burbank (St. Laurence) |
| 3 | 43.60 Peoria (Notre Dame) |
| 4 | 43.29 Rantoul |
| 5 | 42.50 Dolton (Thornridge) |
| 6 | 43.26 Monticello |
| 7 | 43.46 Columbia |
| 8 | 43.90 Norridge (Ridgewood) |
| 9 | |
| 3200m | |
| Heat 1 | |
| 1-1 | 11:24.11 Joey Uthe (Jr.), Peotone |
| 1-2 | 10:58.70 Alejandro Blanco (So.), Chicago (Solorio Academy) |
| 1-3 | 10:29.54 Abraham Zelchenko (Sr.), Chicago (University) |
| 1-4 | 10:10.82 Nick Edwards-Levin (So.), Chicago (University) |
| 1-5 | 10:03.47 Casmir Cozzi (Sr.), Mascoutah |
| 1-6 | 9:57.53 Jayden Gertsen (Sr.), Lombard (Montini) |
| 2-1 | 10:58.73 Chris Montgomery (Fr.), Richton Park (Rich South) |
| 2-2 | 10:46.44 Filiberto Franco (So.), Chicago (Solorio Academy) |
| 2-3 | 10:11.28 Jarod Willis (Jr.), Troy (Triad) |
| 2-4 | 10:09.34 Matt Herren (So.), Rochester |
| 2-5 | 9:57.83 Drew Rogers (Fr.), Herscher |
| 2-6 | 9:57.16 Peter Walsdorf (So.), Woodstock (Marian) |
| Heat 2 | |
| 1-1 | 9:55.87 Zach Rose (Jr.), Chicago (Payton) |
| 1-2 | 9:51.11 Dawson Smith (Jr.), Rock Falls |
| 1-3 | 9:48.67 Alex Partlow (Fr.), Carbondale (H.S.) |
| 1-4 | 9:44.52 Kyle Bell (Sr.), New Lenox (Providence Catholic) |
| 1-5 | 9:35.52 Ryder James (Fr.), Paxton (P.-Buckley-Loda) |
| 1-6 | 9:33.09 Mathias Powell (Sr.), Mahomet (M.-Seymour) |
| 2-1 | 9:54.15 Ryan Jones (Jr.), Woodstock (Marian) |
| 2-2 | 9:49.47 Charlie Kistner (So.), Stanford (Olympia) |
| 2-3 | 9:47.41 Samuel Lange (Jr.), Morton |
| 2-4 | 9:43.43 Braden Nicholosn (Sr.), Olney (Richland County) |
| 2-5 | 9:34.06 Garrett Dixon (Sr.), Monticello |
| 2-6 | 9:31.32 Adam Gilbreath-Glaub (Jr.), Metamora |
| 2-7 | 9:55.93 Sam Mickelson (Sr.), Galena (H.S.) [Coop] |
| 110H | |
| Heat 1 | |
| 1 | 16.68 Donte Reed (Jr.), Burbank (St. Laurence) |
| 2 | 15.73 Julian Perez (Jr.), Chicago (Noble/ITW Speer) |
| 3 | 15.49 Kevyere Mack (So.), Peoria (Richwoods) |
| 4 | 15.02 Elijah Pena (Jr.), Woodstock (North) |
| 5 | 14.78 Jamariantte Burgess (Jr.), East St. Louis (Sr.) |
| 6 | 14.83 Stuart Adkinson (Sr.), Marion (H.S.) |
| 7 | 15.10 Noah Fulcomer (Sr.), Rockford (R. Christian) |
| 8 | 15.50 CJ Shoaf (So.), Mahomet (M.-Seymour) |
| 9 | 16.05 Kaden King (So.), Fairbury (Prairie Central) |
| Heat 2 | |
| 1 | 16.62 Kendrick Cooper (Jr.), Chicago (Mt. Carmel) |
| 2 | 15.66 Bri'Yon Watts (So.), Richton Park (Southland College Prep Charter) |
| 3 | 15.37 Kia Baumgartner (Jr.), Champaign (Central) |
| 4 | 14.97 Jamonny Skinner (Sr.), Monmouth (M.-Roseville) |
| 5 | 14.69 Brayden Forrest (Sr.), Dixon (H.S.) |
| 6 | 14.87 Finnigan Schirmer (Jr.), Marengo |
| 7 | 15.25 Steve Harris (Jr.), Cahokia (H.S.) |
| 8 | 15.53 Angel Peray (Jr.), Plano |
| 9 | 16.17 Aidan McCarthy (Sr.), Burbank (St. Laurence) |
| Heat 3 | |
| 1 | 16.59 Curtis Brewer (Sr.), Chicago (Noble/Hansberry) |
| 2 | 15.56 Jayson Coley (Sr.), Country Club Hills (Hillcrest) |
| 3 | 15.29 Jack Bullock (Sr.), Chicago (St. Patrick) |
| 4 | 14.97 Andrew Johnson (Sr.), East St. Louis (Sr.) |
| 5 | 14.63 Jaden Johnson (Sr.), Freeport (H.S.) |
| 6 | 14.87 Connor Wagner (Sr.), Burlington (Central) |
| 7 | 15.28 Keyon Wolber (Sr.), Rock Falls |
| 8 | 15.56 Marvin Broomfield (Sr.), Springfield (Lanphier) |
| 9 | 16.26 Justin Huelsmann (Jr.), Breese (Central) |
| 100m | |
| Heat 1 | |
| 1 | |
| 2 | 11.38 Asa Cooper (So.), Coal City |
| 3 | 11.19 Elijah Johnson (Jr.), Rock Falls |
| 4 | 11.01 Kyle Burgoni (So.), Tolono (Unity) |
| 5 | 10.90 Finnigan Schirmer (Jr.), Marengo |
| 6 | 10.91 Carson Rantanen (Sr.), Staunton [Coop] |
| 7 | 11.11 Don Tay Thompson (So.), Freeport (H.S.) |
| 8 | 11.20 Dylan Murray (So.), Roxana |
| 9 | 11.46 Mike Kaufman (Sr.), Richmond (R.-Burton) |
| Heat 2 | |
| 1 | |
| 2 | 11.38 Nick Fedanzo (Sr.), Lombard (Montini) |
| 3 | 11.17 Jailon Welch (Jr.), LaGrange Park (Nazareth Academy) |
| 4 | 11.00 Kaleb Brown (Fr.), Chicago (St. Rita) |
| 5 | 10.85 Devin Wills (Jr.), Mascoutah |
| 6 | 10.96 Seth Sottos (Sr.), Rock Island (Alleman) |
| 7 | 11.13 Ryan Curington (Sr.), Chicago (De La Salle) |
| 8 | 11.21 Keegan Cullison (Jr.), Plano |
| 9 | |
| Heat 3 | |
| 1 | |
| 2 | 11.29 Reece Jacobson (Jr.), Champaign (Central) |
| 3 | 11.16 Brailyn Johnson (Jr.), Burbank (St. Laurence) |
| 4 | 11.00 Mechai White (Sr.), Peoria (Manual) |
| 5 | 10.82 Leondre Pollard (Sr.), Dolton (Thornridge) |
| 6 | 10.96 Jamon Williams (Jr.), Country Club Hills (Hillcrest) |
| 7 | 11.15 Nathaniel Robinson (Jr.), East St. Louis (Sr.) |
| 8 | 11.22 Johnny Palumbo (Jr.), Lombard (Montini) |
| 9 | |
| 800m | |
| Heat 1 | |
| 1-1 | |
| 1-2 | |
| 1-3 | 2:05.95 Horace Holifield (Sr.), Evergreen Park |
| 1-4 | 2:02.08 Corey Thomas (Sr.), Dolton (Thornridge) |
| 1-5 | 2:00.60 Riley Wells (Sr.), Rockford (R. Christian) |
| 1-6 | 1:58.51 Micha Reed (Sr.), Decatur (MacArthur) |
| 2-1 | |
| 2-2 | |
| 2-3 | 2:02.93 Patric Natindim (Jr.), Arlington Heights (St. Viator) |
| 2-4 | 2:01.08 Scott Sikorski (Sr.), LaGrange Park (Nazareth Academy) |
| 2-5 | 2:00.07 Nick Martin (Jr.), Tinley Park (H.S.) |
| 2-6 | 1:56.70 Chris Gilbert (Sr.), Peoria (Notre Dame) |
| Heat 2 | |
| 1-1 | |
| 1-2 | |
| 1-3 | 2:05.54 Carlos Sanchez (Sr.), Elmwood Park |
| 1-4 | 2:02.05 Andrew Bertman (Sr.), Jerseyville (Jersey) |
| 1-5 | 2:00.57 Andrew Hutchinson (Jr.), Poplar Grove (North Boone) |
| 1-6 | 1:57.93 Corbin Schwable (Sr.), Freeburg |
| 2-1 | |
| 2-2 | |
| 2-3 | 2:02.91 Trevon Buchanan (Jr.), Chicago (Lindblom) |
| 2-4 | 2:00.79 Jon Aquino (Sr.), Wheaton (St. Francis) |
| 2-5 | 1:59.90 Drew Ringel (Sr.), Herrin (H.S.) |
| 2-6 | 1:56.61 Jackson McAlister (Jr.), Waterloo (H.S.) |
| Heat 3 | |
| 1-1 | |
| 1-2 | |
| 1-3 | 2:03.38 Lorenzo Alvarez (Sr.), Chicago (St. Rita) |
| 1-4 | 2:01.80 Erwin Lee II (Sr.), Chicago (Brooks) |
| 1-5 | 2:00.34 Rafael Pantoja (Jr.), Streator (Twp.) |
| 1-6 | 1:57.00 Eli Ward (Jr.), Waterloo (H.S.) |
| 2-1 | |
| 2-2 | 2:06.57 Austin MacClure (Jr.), Glen Ellyn (Glenbard South) |
| 2-3 | 2:02.54 Colton Mitchell (Sr.), Rochester |
| 2-4 | 2:00.76 Payton Borich (Sr.), Urbana (H.S.) |
| 2-5 | 1:59.53 Matt Speidel (Jr.), Centralia (H.S.) |
| 2-6 | 1:55.79 Jacob Gray (Sr.), Metamora |
| 4x200 | |
| Heat 1 | |
| 1 | |
| 2 | 1:34.22 Burbank (St. Laurence) |
| 3 | 1:30.98 Chicago (Morgan Park) |
| 4 | 1:30.51 Monticello |
| 5 | 1:29.62 East St. Louis (Sr.) |
| 6 | 1:29.94 Rock Falls |
| 7 | 1:30.59 Sterling (H.S.) |
| 8 | 1:31.05 Decatur (MacArthur) |
| 9 | 1:34.68 Chicago (Noble/DRW Trading) |
| Heat 2 | |
| 1 | |
| 2 | 1:32.92 Richmond (R.-Burton) |
| 3 | 1:30.91 Burlington (Central) |
| 4 | 1:30.45 Tinley Park (H.S.) |
| 5 | 1:29.45 Mascoutah |
| 6 | 1:30.18 Rantoul |
| 7 | 1:30.63 Carbondale (H.S.) |
| 8 | 1:31.16 New Lenox (Providence Catholic) |
| 9 | |
| Heat 3 | |
| 1 | |
| 2 | 1:32.15 Norridge (Ridgewood) |
| 3 | 1:30.88 Troy (Triad) |
| 4 | 1:30.44 Plano |
| 5 | 1:29.45 Olympia Fields (Rich Central) |
| 6 | 1:30.36 Chicago (Perspectives/IIT Math & Science) [Coop] |
| 7 | 1:30.77 Staunton [Coop] |
| 8 | 1:31.28 Urbana (H.S.) |
| 9 | |
| Heat 4 | |
| 1 | |
| 2 | 1:31.74 Glen Ellyn (Glenbard South) |
| 3 | 1:30.88 Freeburg |
| 4 | 1:30.37 Peoria (Manual) |
| 5 | 1:29.43 Chicago (St. Rita) |
| 6 | 1:30.36 Eureka |
| 7 | 1:30.83 Chicago (De La Salle) |
| 8 | 1:31.51 Woodstock (North) |
| 9 | |
| 400m | |
| Heat 1 | |
| 1 | |
| 2 | 53.04 Jayden McKay (Sr.), Chicago (Noble/ITW Speer) |
| 3 | 51.55 Clayton Cramsey (Jr.), Effingham (H.S.) |
| 4 | 50.86 Logan Sullivan (Jr.), Murphysboro |
| 5 | 49.92 Marcus Lampley (Jr.), East St. Louis (Sr.) |
| 6 | 50.09 Davon Bolden (Sr.), Dolton (Thornridge) |
| 7 | 51.08 Eli Steinbeck (Sr.), Eureka |
| 8 | 51.62 Phillip Johnson (Fr.), Jacksonville (H.S.) |
| 9 | 53.16 Marcel Smith (Sr.), Chicago (Noble/DRW Trading) |
| Heat 2 | |
| 1 | |
| 2 | 52.58 Amari Dixon (Sr.), Chicago (South Shore International College Prep) |
| 3 | 51.43 Andrew Hutchinson (Jr.), Poplar Grove (North Boone) |
| 4 | 50.73 Will Kieffer (So.), Galena (H.S.) [Coop] |
| 5 | 49.17 Jerry Harper (Jr.), Rantoul |
| 6 | 50.16 Jesse Casas (Jr.), LaSalle (L.-Peru) |
| 7 | 51.10 Zac Schmidt (Fr.), Burlington (Central) |
| 8 | 51.77 Marcus Coleman (Sr.), Chicago (St. Rita) |
| 9 | 53.56 Melvin Toler (Sr.), Burbank (St. Laurence) |
| Heat 3 | |
| 1 | |
| 2 | 52.58 Dejon McAdory (Sr.), Glen Ellyn (Glenbard South) |
| 3 | 51.29 Deonlashon Washington (Sr.), Olympia Fields (Rich Central) |
| 4 | 50.49 Aden Sears (So.), Eureka |
| 5 | 49.15 Willie Johnson (Jr.), East St. Louis (Sr.) |
| 6 | 50.19 Melcon Dejesus (So.), Kewanee (H.S.) |
| 7 | 51.19 Jack Hansen (Sr.), Troy (Triad) |
| 8 | 52.13 Aiden Filetti (Jr.), Woodstock (North) |
| 9 | |
| 300H | |
| Heat 1 | |
| 1 | |
| 2 | 42.17 Jack Bullock (Sr.), Chicago (St. Patrick) |
| 3 | 41.01 Bri'Yon Watts (So.), Richton Park (Southland College Prep Charter) |
| 4 | 40.38 Stuart Adkinson (Sr.), Marion (H.S.) |
| 5 | 38.73 Brayden Forrest (Sr.), Dixon (H.S.) |
| 6 | 38.97 Jaden Johnson (Sr.), Freeport (H.S.) |
| 7 | 40.73 Mick Doyle (Sr.), Chicago (St. Rita) |
| 8 | 41.05 Kia Baumgartner (Jr.), Champaign (Central) |
| 9 | 42.38 Aidan McCarthy (Sr.), Burbank (St. Laurence) |
| Heat 2 | |
| 1 | 45.71 Darryl Smith (So.), Evergreen Park |
| 2 | 42.10 Robin Meredith (Jr.), Springfield (Southeast) |
| 3 | 40.93 Luke Wells (Jr.), Eureka |
| 4 | 40.23 Steve Harris (Jr.), Cahokia (H.S.) |
| 5 | 38.58 Connor Wagner (Sr.), Burlington (Central) |
| 6 | 39.43 Noah Williams (Sr.), Freeburg |
| 7 | 40.85 Elijah Pena (Jr.), Woodstock (North) |
| 8 | 41.20 Mitchell Danner (So.), Eureka |
| 9 | 42.81 Brylee Portell (Jr.), Highland |
| Heat 3 | |
| 1 | 44.42 Curtis Brewer (Sr.), Chicago (Noble/Hansberry) |
| 2 | 42.06 Caleb Mullenix (Sr.), Paris |
| 3 | 40.87 Luke Sebastian (Sr.), Geneseo |
| 4 | 40.01 Jamariantte Burgess (Jr.), East St. Louis (Sr.) |
| 5 | 37.94 Finnigan Schirmer (Jr.), Marengo |
| 6 | 40.01 Andrew Johnson (Sr.), East St. Louis (Sr.) |
| 7 | 40.86 Jayson Coley (Sr.), Country Club Hills (Hillcrest) |
| 8 | 41.48 Francisco Perez (So.), Morris |
| 9 | 43.03 Julian Lalvani (Sr.), Glen Ellyn (Glenbard South) |
| 1600m | |
| Heat 1 | |
| 1-1 | 5:01.09 Keagan Morgan (Jr.), Chicago Heights (Marian) |
| 1-2 | 4:40.19 Jason Doland Jr (Sr.), Arlington Heights (St. Viator) |
| 1-3 | 4:37.33 Logan Schaefer (Sr.), LaSalle (L.-Peru) |
| 1-4 | 4:35.44 Matt Herren (So.), Rochester |
| 1-5 | 4:27.65 Luke Sokolowski (So.), Monticello |
| 1-6 | 4:24.34 Brent Brunner (Sr.), Rockford (R. Christian) |
| 2-1 | 4:55.78 Czar Carson (Sr.), Chicago (Lindblom) |
| 2-2 | 4:38.25 Zach Rose (Jr.), Chicago (Payton) |
| 2-3 | 4:35.98 Drake Bleier (So.), Troy (Triad) |
| 2-4 | 4:29.98 Ethan Cherry (Sr.), Carbondale (H.S.) |
| 2-5 | 4:26.65 Elias Bergman (Jr.), Chillicothe (Illinois Valley Central) |
| 2-6 | 4:23.38 Garrett Dixon (Sr.), Monticello |
| Heat 2 | |
| 1-1 | 4:57.75 Miguel Xique (Sr.), Evergreen Park |
| 1-2 | 4:39.39 Joseph Wermes (Sr.), Oak Park (Fenwick) |
| 1-3 | 4:36.23 Ryan Jones (Jr.), Woodstock (Marian) |
| 1-4 | 4:32.39 Wilson Georges (Fr.), Bartonville (Limestone) |
| 1-5 | 4:27.30 Andrew Lohse (Sr.), Dixon (H.S.) |
| 1-6 | 4:23.38 Daniel Chen (Sr.), Aurora (Illinois Math and Science Academy) |
| 2-1 | 4:50.87 Scott Sikorski (Sr.), LaGrange Park (Nazareth Academy) |
| 2-2 | 4:37.45 Luke Sikora (Jr.), Chicago (University) |
| 2-3 | 4:35.87 Kyle Bell (Sr.), New Lenox (Providence Catholic) |
| 2-4 | 4:27.97 Brooks Harlan (So.), Centralia (H.S.) |
| 2-5 | 4:24.69 Dan Weizeorick (Jr.), Wheaton (St. Francis) |
| 2-6 | 4:22.53 Mathias Powell (Sr.), Mahomet (M.-Seymour) |
| 2-7 | 5:02.15 Damon Taylor (Jr.), Richton Park (Rich South) |
| 200m | |
| Heat 1 | |
| 1 | |
| 2 | 23.49 Atharva Raut (Jr.), Glen Ellyn (Glenbard South) |
| 3 | 22.68 Jerrell Wrignt (Jr.), New Lenox (Providence Catholic) |
| 4 | 22.39 Jaylen Bell (Sr.), Chicago (Noble/Butler) |
| 5 | 22.06 Seth Sottos (Sr.), Rock Island (Alleman) |
| 6 | 22.09 Finnigan Schirmer (Jr.), Marengo |
| 7 | 22.42 Nick Mallar (Sr.), Sycamore (H.S.) |
| 8 | 22.73 Johnnie Caswell (Sr.), Troy (Triad) |
| 9 | |
| Heat 2 | |
| 1 | |
| 2 | 23.43 ReSean Jackson (Sr.), Chicago (Noble/ITW Speer) |
| 3 | 22.67 Messiah Travis (Sr.), Chicago (Solorio Academy) |
| 4 | 22.34 Zachary Roebuck (Sr.), Olympia Fields (Rich Central) |
| 5 | 22.03 Marcus Lampley (Jr.), East St. Louis (Sr.) |
| 6 | 22.15 Jeremiah Hamilton (So.), Urbana (H.S.) |
| 7 | 22.49 Ryan Curington (Sr.), Chicago (De La Salle) |
| 8 | 22.82 Alejandro Ochoa (Sr.), Morris |
| 9 | |
| Heat 3 | |
| 1 | |
| 2 | 23.21 Mike Kaufman (Sr.), Richmond (R.-Burton) |
| 3 | 22.51 Mechai White (Sr.), Peoria (Manual) |
| 4 | 22.32 Dontrell Williams (Jr.), Chicago (Morgan Park) |
| 5 | 21.86 Leondre Pollard (Sr.), Dolton (Thornridge) |
| 6 | 22.17 Kaleb Brown (Fr.), Chicago (St. Rita) |
| 7 | 22.49 Devin Wills (Jr.), Mascoutah |
| 8 | 23.02 Kyle Burgoni (So.), Tolono (Unity) |
| 9 | |
| Heat 4 | |
| 1 | |
| 2 | 23.18 Jailon Welch (Jr.), LaGrange Park (Nazareth Academy) |
| 3 | 22.51 Dayvion Foreman (Jr.), Rockford (Boylan Catholic) |
| 4 | 22.31 Darreon West (Sr.), Cahokia (H.S.) |
| 5 | 21.84 Willie Johnson (Jr.), East St. Louis (Sr.) |
| 6 | 22.30 Elijah Johnson (Jr.), Rock Falls |
| 7 | 22.50 Job Knapp (Jr.), Eureka |
| 8 | 23.02 Blake Markus (Sr.), Breese (Central) |
| 9 | |
| 4x400 | |
| Heat 1 | |
| 1 | |
| 2 | 3:37.06 Glen Ellyn (Glenbard South) |
| 3 | 3:30.64 Troy (Triad) |
| 4 | 3:26.29 LaSalle (L.-Peru) |
| 5 | 3:23.14 East St. Louis (Sr.) |
| 6 | 3:24.02 Freeburg |
| 7 | 3:26.96 Decatur (MacArthur) |
| 8 | 3:30.89 Richmond (R.-Burton) |
| 9 | 3:37.72 Norridge (Ridgewood) |
| Heat 2 | |
| 1 | |
| 2 | 3:34.68 Jerseyville (Jersey) |
| 3 | 3:29.02 Macomb |
| 4 | 3:26.05 Rockford (R. Christian) |
| 5 | 3:21.95 Burlington (Central) |
| 6 | 3:24.66 Dixon (H.S.) |
| 7 | 3:27.54 Chicago (St. Rita) |
| 8 | 3:32.14 Poplar Grove (North Boone) |
| 9 | 3:38.31 Burbank (St. Laurence) |
| Heat 3 | |
| 1 | |
| 2 | 3:34.41 Chicago (University) |
| 3 | 3:28.32 Plano |
| 4 | 3:25.93 Rantoul |
| 5 | 3:20.46 Eureka |
| 6 | 3:25.83 Dolton (Thornridge) |
| 7 | 3:27.78 Carbondale (H.S.) |
| 8 | 3:33.55 Country Club Hills (Hillcrest) |
| 9 | 3:38.66 Evergreen Park |