Elite Performances
44 performances met the MileSplit US Second Team standard.
| HS Boys | Mark | Athlete | Team |
|---|---|---|---|
| 110 Meter Hurdles Finals | 14.06 | David Kendziera | Mt. Prospect (Prospect) |
| 110 Meter Hurdles Prelims | 14.23 | David Kendziera | Mt. Prospect (Prospect) |
| 110 Meter Hurdles Finals | 14.60 | Matt Harris | LaGrange (Lyons) |
| 1600 Meter Run Finals | 4:09.62 | Jack Keelan | Chicago (St. Ignatius College Prep) |
| 1600 Meter Run Finals | 4:14.80 | Jamison Dale | Chicago (Jones) |
| 1600 Meter Run Finals | 4:17.36 | Micah Beller | Skokie (Niles North) |
| 1600 Meter Run Finals | 4:20.32 | Quentin Shaffer | Mt. Prospect (Prospect) |
| 1600 Meter Run Finals | 4:21.96 | Joe Sulentic | Hoffman Estates (Conant) |
| 1600 Meter Run Finals | 4:22.80 | Ethan Brodeur | Naperville (Central) |
| 1600 Meter Run Finals | 4:23.14 | Nathan Mroz | Elmhurst (York) |
| 200 Meter Dash Finals | 21.33 | Keontay Williams | Zion (Z.-Benton) |
| 200 Meter Dash Finals | 21.70 | Sam Bransby | Naperville (Central) |
| 200 Meter Dash Finals | 21.85 | Odell Mcfarland | Downers Grove (South) |
| 300 Meter Hurdles Finals | 38.45 | David Kendziera | Mt. Prospect (Prospect) |
| 300 Meter Hurdles Finals | 38.97 | Lino Magorovic | LaGrange (Lyons) |
| 3200 Meter Run Finals | 9:24.82 | Zach Dale | Hoffman Estates (Conant) |
| 3200 Meter Run Finals | 9:29.54 | Chris May | Elmhurst (York) |
| 3200 Meter Run Finals | 9:31.11 | Luke O'connor | Chicago (Jones) |
| 3200 Meter Run Finals | 9:31.47 | Andre Philipose | Arlington Heights (Hersey) |
| 3200 Meter Run Finals | 9:33.76 | Billy Magnesen | Hinsdale (Central) |
| 3200 Meter Run Finals | 9:37.79 | Mike Matusiak | LaGrange (Lyons) |
| 400 Meter Dash Finals | 49.14 | Sam Bransby | Naperville (Central) |
| 400 Meter Dash Finals | 49.34 | Malik Harrison | Springfield (H.S) |
| 4x200 Meter Relay Finals | 1:29.25 | Relay Team | Elmhurst (York) |
| 4x800 Meter Relay Finals | 7:56.89 | Relay Team | Elmhurst (York) |
| 4x800 Meter Relay Finals | 7:57.00 | Relay Team | Chicago (Lane) |
| 4x800 Meter Relay Finals | 7:57.48 | Relay Team | LaGrange (Lyons) |
| 4x800 Meter Relay Finals | 7:57.94 | Relay Team | Mt. Prospect (Prospect) |
| 4x800 Meter Relay Finals | 7:59.88 | Relay Team | Chicago (St. Ignatius College Prep) |
| 4x800 Meter Relay Finals | 8:00.66 | Relay Team | Arlington Heights (Hersey) |
| 4x800 Meter Relay Finals | 8:02.29 | Relay Team | Barrington |
| 4x800 Meter Relay Finals | 8:06.20 | Relay Team | Chicago (Jones) |
| 800 Meter Run Finals | 1:57.03 | Alex Bashqawi | Elmhurst (York) |
| 800 Meter Run Finals | 1:57.80 | Jacob Amiri | Downers Grove (South) |
| Discus Finals | 158-4 (48.26m) | Matsen Dziedzic | Libertyville |
| Long Jump Finals | 22-9.5 (6.95m) | David Kendziera | Mt. Prospect (Prospect) |
| Long Jump Finals | 23-6.5 (7.18m) | Matt Harris | LaGrange (Lyons) |
| Shot Put Finals | 51-7.25 (15.73m) | Nick Demes | LaGrange (Lyons) |
| Shot Put Finals | 51-9.5 (15.79m) | Lee Duhs | Schaumburg (H.S.) |
| Shot Put Finals | 53-10.75 (16.43m) | Jimmy Mitchell | LaGrange (Lyons) |
| Shot Put Finals | 55-7 (16.94m) | James Torgerson | Springfield (H.S) |
| Shot Put Finals | 59-5 (18.11m) | Matsen Dziedzic | Libertyville |
| Sprint Medley Relay Finals | 3:43.59 | Relay Team | Mt. Prospect (Prospect) |
| Sprint Medley Relay Finals | 3:44.96 | Relay Team | Elmhurst (York) |