| IA | Iowa HS Record | 57.18 | Marschal, Gbarjolo, Thornton, Williams | Valley, West Des Moines | 
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | HPL | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | S Winn-Calmar | A | 1:11.43 | 
 | 
 | 
 | 
 | 10 | 2 (1) | |||||
| 2 | Central Elkader | A | 1:12.79 | 
 | 
 | 
 | 
 | 8 | 2 (2) | |||||
| 3 | West Central Maynard | A | 1:12.83 | 
 | 
 | 
 | 
 | 6 | 2 (3) | |||||
| 4 | Clayton Ridge | A | 1:18.54 | 
 | 
 | 
 | 
 | 5 | 1 (1) | |||||
| 5 | Turkey Valley | A | 1:19.41 | 
 | 
 | 
 | 
 | 4 | 2 (4) | |||||
| 6 | North Fayette Valley | A | 1:22.37 | 
 | 
 | 
 | 
 | 3 | 1 (2) | |||||
| 7 | Kee High, Lansing | A | 1:24.93 | 
 | 
 | 
 | 
 | 2 | 1 (3) | 
| HPL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Clayton Ridge | A | 1:18.54 | 
 | 
 | 
 | 
 | 5 | |||||
| 2 | North Fayette Valley | A | 1:22.37 | 
 | 
 | 
 | 
 | 3 | |||||
| 3 | Kee High, Lansing | A | 1:24.93 | 
 | 
 | 
 | 
 | 2 | 
| HPL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | S Winn-Calmar | A | 1:11.43 | 
 | 
 | 
 | 
 | 10 | |||||
| 2 | Central Elkader | A | 1:12.79 | 
 | 
 | 
 | 
 | 8 | |||||
| 3 | West Central Maynard | A | 1:12.83 | 
 | 
 | 
 | 
 | 6 | |||||
| 4 | Turkey Valley | A | 1:19.41 | 
 | 
 | 
 | 
 | 4 |