Elite Performances
41 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 1600 Meter Run Finals | 5:01.55 | Kelly O'Brien | Palatine (H.S.) |
| 300 Meter Hurdles Finals | 44.32 | Addison Coy | Barrington |
| 3200 Meter Run Finals | 11:17.30 | Lauren Opatrny | McHenry |
| 4x100 Shuttle Hurdle Relay Finals | 1:07.76 | Relay Team | Barrington |
| 4x400 Meter Relay Finals | 3:54.58 | Relay Team | Barrington |
| 4x800 Meter Relay Finals | 9:35.07 | Relay Team | Barrington |
| 4x800 Meter Relay Finals | 9:38.86 | Relay Team | Palatine (H.S.) |
| 800 Meter Run Finals | 2:12.22 | Kelly O'Brien | Palatine (H.S.) |
| 800 Meter Run Finals | 2:17.78 | Renee Letz | Orland Park (Sandburg) |
| 800 Meter Run Finals | 2:17.93 | Nora Finegan | Palatine (Fremd) |
| Distance Medley Relay Finals | 12:23.98 | Relay Team | Palatine (H.S.) |
| Distance Medley Relay Finals | 12:27.08 | Relay Team | Chicago (Lane) |
| Long Jump Finals | 17-6 (5.33m) | Caleigh Walsh | Algonquin (Jacobs) |
| Pole Vault Finals | 11-9 (3.58m) | Savannah Howie | McHenry |
| Shot Put Finals | 38-11.5 (11.87m) | Alanah Greenberg | Wheeling |
| Sprint Medley Relay Finals | 4:15.60 | Relay Team | Barrington |
| Sprint Medley Relay Finals | 4:24.50 | Relay Team | Palatine (H.S.) |
| 800 Meter Sprint Medley Relay Finals | 1:52.41 | Relay Team | Barrington |
| 800 Meter Sprint Medley Relay Finals | 1:54.78 | Relay Team | Palatine (Fremd) |
| Triple Jump Finals | 38-8 (11.79m) | Jaimie Robinson | Chicago (De La Salle) |
| HS Boys | Mark | Athlete | Team |
| 100 Meter Dash Prelims | 10.80 | Scott Miller | Barrington |
| 1600 Meter Run Finals | 4:23.14 | Graham Brown | Palatine (H.S.) |
| 1600 Meter Run Finals | 4:24.12 | Danny Peterson | Palatine (Fremd) |
| 300 Meter Hurdles Finals | 39.09 | Jaylan Mcconico | Bolingbrook |
| 3200 Meter Run Finals | 9:39.08 | Paul D'ambrosio | Park Ridge (Maine South) |
| 4x400 Meter Relay Finals | 3:20.52 | Relay Team | Palatine (Fremd) |
| 4x400 Meter Relay Finals | 3:21.19 | Relay Team | Barrington |
| 4x800 Meter Relay Finals | 8:05.70 | Relay Team | Algonquin (Jacobs) |
| 4x800 Meter Relay Finals | 8:08.91 | Relay Team | Barrington |
| 800 Meter Run Finals | 1:55.74 | Peyton Chapman | Bolingbrook |
| 800 Meter Run Finals | 1:56.92 | Konrad Eiring | Barrington |
| 800 Meter Run Finals | 1:57.35 | Graham Brown | Palatine (H.S.) |
| Distance Medley Relay Finals | 10:31.31 | Relay Team | Hoffman Estates (Conant) |
| Distance Medley Relay Finals | 10:39.42 | Relay Team | Barrington |
| Distance Medley Relay Finals | 10:43.29 | Relay Team | Chicago (St. Ignatius College Prep) |
| High Jump Finals | 6-7 (2.01m) | Matt Haller | Barrington |
| Pole Vault Finals | 15-9 (4.8m) | Jake Larocca | Palatine (H.S.) |
| Sprint Medley Relay Finals | 3:43.40 | Relay Team | Bolingbrook |
| 800 Meter Sprint Medley Relay Finals | 1:36.82 | Relay Team | Bolingbrook |
| 800 Meter Sprint Medley Relay Finals | 1:37.31 | Relay Team | Barrington |
| 800 Meter Sprint Medley Relay Finals | 1:37.97 | Relay Team | Algonquin (Jacobs) |