| Rk | Team | 4x100 |
|---|---|---|
| 1 |
|
50.02 |
| 2 |
|
Q 50.31 |
| 3 |
|
51.66 |
| 4 |
|
52.03 |
| 5 |
|
52.74 |
| 6 |
|
52.99 |
| 7 |
Class 1A - Top of Iowa - West |
Q 53.02 |
| 8 |
Class 1A - Top of Iowa - West |
Q 53.23 |
| 9 |
Class 1A - Top of Iowa - East |
53.38 |
| 10 |
Class 1A - Top of Iowa - East |
53.46 |
| 11 |
|
53.61 |
| 12 |
Class 1A - Top of Iowa - West |
54.65 |
| 13 |
|
54.81 |
| 14 |
|
55.27 |
| 15 |
Class 2A - Top of Iowa - East |
56.68 |
| 16 |
|
57.30 |
| 17 |
Class 1A - Top of Iowa - East |
59.69 |
| 18 |
|
1:00.66 |
Top of Iowa