| MR | Glenbrook North Relays | 1:52.47 | Oleksak, Wimer, Foster, Thomas | Palatine | 2019 |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 |
|---|---|---|---|---|---|---|
| 1 | Glenbrook North High School | A | Patel | Thykattil | Khan | Stinchcomb |
| 2 | Glenbrook South High School | A | Ter-Saakyants | Rosario | Weidner | Libasci |
| 3 | Lake Forest High School | A | Pasquesi | Lawniczak | Beyzin | Fox |
| 4 | Palatine High School | A | Foy | Lazicki | Wimer | Waddington |
| 5 | Deerfield High School | A | Healy | Johnson | Powers | Valfer |
| 6 | Resurrection High School | A | DeCicco | Papadopoulos | DeMarco | Lee |
| 7 | St. Viator High School | A | Fitzpatrick | Gustis | Glasstetter | Davis |