| Rk | Athlete | 400M |
|---|---|---|
| 1 |
Carlisle |
47.72 |
| 2 |
North Polk |
49.92 |
| 3 |
Ballard |
49.96 |
| 4 |
Ballard |
Q 50.22 |
| 5 | 50.59 | |
| 6 | 50.80 | |
| 7 |
North Polk |
51.53 |
| 8 | 51.61 | |
| 9 |
Winterset |
51.75 |
| 10 |
Winterset |
52.38 |
| 11 |
ADM |
52.46 |
| 12 |
Gilbert |
52.47 |
| 13 |
North Polk |
52.57 |
| 14 |
North Polk |
52.79 |
| 15 |
Gilbert |
53.18 |
| 16 |
Boone |
53.21 |
| 17 |
Gilbert |
53.48 |
| 18 |
Carroll |
53.55 |
| 19 |
North Polk |
53.68 |
| 20 |
North Polk |
53.73 |
| 21 | 53.81 | |
| 22 |
Carlisle |
53.87 |
| 23 |
ADM |
54.10 |
| 24 |
Gilbert |
54.39 |
| 25 |
North Polk |
54.66 |
| 26 |
Ballard |
54.97 |
| 26 |
Bondurant-Farrar |
54.97 |
| 28 |
Carlisle |
55.03 |
| 29 |
Boone |
55.11 |
| 30 |
ADM |
55.20 |
| 31 |
Carlisle |
55.22 |
| 32 |
ADM |
55.26 |
| 33 |
Winterset |
55.28 |
| 34 |
North Polk |
55.35 |
| 35 | 55.40 | |
| 36 |
Carlisle |
55.46 |
| 37 |
Bondurant-Farrar |
55.49 |
| 38 |
North Polk |
55.58 |
| 39 |
Winterset |
55.69 |
| 40 |
Bondurant-Farrar |
56.13 |
| 41 | 56.16 | |
| 42 |
Carlisle |
56.22 |
| 43 |
Carlisle |
56.24 |
| 44 |
North Polk |
56.32 |
| 45 |
Carlisle |
56.44 |
| 46 |
Winterset |
56.45 |
| 47 |
Carroll |
56.54 |
| 48 |
Boone |
56.55 |
| 49 |
Winterset |
56.64 |
| 50 |
Carroll |
56.65 |
Raccoon River