| Pl | Athlete / entry | Gr | School / team | Mark |
|---|---|---|---|---|
| 1 | TreynorPlace 1 · Treynor | — | Treynor | 43.47a |
| 2 | Van MeterPlace 2 · Van Meter | — | Van Meter | 45.32a |
| 3 | ACGCPlace 3 · ACGC | — | ACGC | 45.33a |
| 4 | Mount AyrPlace 4 · Mount Ayr | — | Mount Ayr | 45.91a |
| 5 | Van MeterPlace 5 · Van Meter | — | Van Meter | 47.14a |
| 6 | EarlhamPlace 6 · Earlham | — | Earlham | 47.17a |
| 7 | Interstate 35 TruroPlace 7 · Interstate 35 Truro | — | Interstate 35 Truro | 47.45a |
| 8 | TreynorPlace 8 · Treynor | — | Treynor | 47.64a |
| 9 | Greene CountyPlace 9 · Greene County | — | Greene County | 48.09a |
| 10 | MadridPlace 10 · Madrid | — | Madrid | 48.20a |
| 11 | EarlhamPlace 11 · Earlham | — | Earlham | 48.94a |
| 12 | East Union AftonPlace 12 · East Union Afton | — | East Union Afton | 49.47a |
| 13 | Panorama PanoraPlace 13 · Panorama Panora | — | Panorama Panora | 49.80a |
| 14 | EarlhamPlace 14 · Earlham | — | Earlham | 50.06a |
| 15 | ACGCPlace 15 · ACGC | — | ACGC | 50.97a |
| 16 | West Central Valley StuartPlace 16 · West Central Valley Stuart | — | West Central Valley Stuart | 51.09a |
| 17 | Mount AyrPlace 17 · Mount Ayr | — | Mount Ayr | 51.16a |
| 18 | Panorama PanoraPlace 18 · Panorama Panora | — | Panorama Panora | 52.60a |
| 19 | Wayne CorydonPlace 19 · Wayne Corydon | — | Wayne Corydon | 55.02a |
| 20 | East Union AftonPlace 20 · East Union Afton | — | East Union Afton | 55.48a |
| 21 | West Central Valley StuartPlace 21 · West Central Valley Stuart | — | West Central Valley Stuart | 57.59a |
| 22 | St. Edmond Fort DodgePlace 22 · St. Edmond Fort Dodge | — | St. Edmond Fort Dodge | 58.16a |
| 23 | Wayne CorydonPlace 23 · Wayne Corydon | — | Wayne Corydon | 1:01.39a |
| — | Interstate 35 Truro · Interstate 35 Truro | — | Interstate 35 Truro | DQ |