| IA | Iowa HS Record | 1:26.17 | Shaner, Gass, Neu, Keller | Valley, West Des Moines | 2019 | 
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | S Winn-Calmar | A | 1:34.80 | 
 | 
 | 
 | 
 | 10 | |||||
| 2 | MFL MarMac | A | 1:41.25 | 
 | 
 | 
 | 
 | 8 | |||||
| 3 | Clayton Ridge | A | 1:41.78 | 
 | 
 | 
 | 
 | 6 | |||||
| 4 | Turkey Valley | A | 1:45.52 | 
 | 
 | 
 | 
 | 5 | |||||
| 5 | Central Elkader | A | 1:46.59 | 
 | 
 | 
 | 
 | 4 | |||||
| 6 | North Fayette Valley | A | 1:48.40 | 
 | 
 | 
 | 
 | 3 | |||||
| 7 | West Central Maynard | A | 2:04.64 | 
 | 
 | 
 | 
 | 2 | |||||
| Kee High, Lansing | A | DQ | 
 | 
 | 
 | 
 | 
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | S Winn-Calmar | A | 1:34.80 | 
 | 
 | 
 | 
 | 10 | |||||
| 2 | MFL MarMac | A | 1:41.25 | 
 | 
 | 
 | 
 | 8 | |||||
| 3 | Clayton Ridge | A | 1:41.78 | 
 | 
 | 
 | 
 | 6 | |||||
| 4 | Turkey Valley | A | 1:45.52 | 
 | 
 | 
 | 
 | 5 | |||||
| 5 | Central Elkader | A | 1:46.59 | 
 | 
 | 
 | 
 | 4 | |||||
| 6 | North Fayette Valley | A | 1:48.40 | 
 | 
 | 
 | 
 | 3 | |||||
| 7 | West Central Maynard | A | 2:04.64 | 
 | 
 | 
 | 
 | 2 | |||||
| Kee High, Lansing | A | DQ | 
 | 
 | 
 | 
 |