| IA | Iowa HS Record | 1:30.92 | Kalar, Bell, Desequeria, Porter | Bettendorf | 2019 | 
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | North Tama | A | 1:44.66 | 
 | 
 | 
 | 
 | 10 | |||||
| 2 | Don Bosco | A | 1:48.64 | 
 | 
 | 
 | 
 | 8 | |||||
| 3 | BGM, Brooklyn | A | 1:48.78 | 
 | 
 | 
 | 
 | 6 | |||||
| 4 | GMG | A | 1:49.95 | 
 | 
 | 
 | 
 | 4 | |||||
| 5 | Meskwaki Settlement | A | 1:53.01 | 
 | 
 | 
 | 
 | 2 | |||||
| Valley Lutheran | A | DQ | 
 | 
 | 
 | 
 | 
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | North Tama | A | 1:44.66 | 
 | 
 | 
 | 
 | 10 | |||||
| 2 | Don Bosco | A | 1:48.64 | 
 | 
 | 
 | 
 | 8 | |||||
| 3 | BGM, Brooklyn | A | 1:48.78 | 
 | 
 | 
 | 
 | 6 | |||||
| 4 | GMG | A | 1:49.95 | 
 | 
 | 
 | 
 | 4 | |||||
| 5 | Meskwaki Settlement | A | 1:53.01 | 
 | 
 | 
 | 
 | 2 | |||||
| Valley Lutheran | A | DQ | 
 | 
 | 
 | 
 |