| IA | Iowa HS Record | 41.33 | McMahon, Ringena, Richards, Coleman | Iowa City, City High | 1996 | 
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | 
|---|---|---|---|---|---|---|---|---|---|
| 1 | Western Dubuque | A | 43.61 | 10 | |||||
| 2 | Charles City | A | 44.13 | 8 | |||||
| 3 | Decorah | A | 44.16 | 6 | |||||
| 4 | Vinton-Shellsburg | A | 44.96 | 5 | |||||
| 5 | Waverly-Shell Rock | A | 46.14 | 4 | |||||
| 6 | Independence | A | 46.71 | 3 | |||||
| 7 | West Delaware | A | 46.84 | 2 | |||||
| Center Point-Urbana | A | DQ | 
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Pts | 
|---|---|---|---|---|---|---|---|---|---|
| 1 | Western Dubuque | A | 43.61 | 10 | |||||
| 2 | Charles City | A | 44.13 | 8 | |||||
| 3 | Decorah | A | 44.16 | 6 | |||||
| 4 | Vinton-Shellsburg | A | 44.96 | 5 | |||||
| 5 | Waverly-Shell Rock | A | 46.14 | 4 | |||||
| 6 | Independence | A | 46.71 | 3 | |||||
| 7 | West Delaware | A | 46.84 | 2 | |||||
| Center Point-Urbana | A | DQ |