Girls / Women · 400 Meters
| Pl | Athlete / entry | Gr | School / team | Mark |
| 1 | Victoria TachinskiPlace 1 · Grade 12 · Stride Ahead Tou | 12 | Stride Ahead Tou | 53.40 |
| 2 | Carolyn WilsonPlace 2 · Grade 12 · Wilson, Caro,Thousa | 12 | Wilson, Caro,Thousa | 54.24 |
| 3 | Kyairra ReightPlace 3 · Denver Lightning | — | Denver Lightning | 55.46 |
| 4 | Meghan HunterPlace 4 · Grade 10 · Team Provo,Provo, U | 10 | Team Provo,Provo, U | 56.04 |
| 5 | Emily EllisPlace 5 · Grade 11 · Lone Peak Tr | 11 | Lone Peak Tr | 56.48 |
| 6 | Hawa KamaraPlace 6 · Grade 11 · Heritage Tra | 11 | Heritage Tra | 57.83 |
| 7 | Kelly MoodryPlace 7 · Grade 11 · Campbell Cou | 11 | Campbell Cou | 58.80 |
| 8 | Sarah ReevesPlace 8 · Grade 12 · Mondo Track,Bend, O | 12 | Mondo Track,Bend, O | 59.48 |
| 9 | Gabrielle WesolowskiPlace 9 · Grade 10 · Wesolowski,,Calgary | 10 | Wesolowski,,Calgary | 59.73 |
| 10 | Krista FarleyPlace 10 · Grade 11 · Warrior Trac | 11 | Warrior Trac | 1:00.23 |
| 11 | Jordan JohnsonPlace 11 · Grade 12 · Team-Idaho,Boise, I | 12 | Team-Idaho,Boise, I | 1:00.34 |
| 12 | Becky SwansonPlace 12 · Grade 11 · Davis Track | 11 | Davis Track | 1:00.42 |
| 13 | Ashlyn ErismanPlace 13 · Grade 12 · Campbell Cou | 12 | Campbell Cou | 1:00.65 |
| 14 | Grace WunderliPlace 14 · Grade 10 · Gold Medal A | 10 | Gold Medal A | 1:00.76 |
| 15 | Charissa BaconPlace 15 · Grade 11 · Flying Ajs T | 11 | Flying Ajs T | 1:01.08 |
| 16 | Abby GarlockPlace 16 · Grade 12 · Flying Ajs T | 12 | Flying Ajs T | 1:01.14 |
| 17 | Kate KohlerPlace 17 · Grade 12 · Redline Huma | 12 | Redline Huma | 1:01.82 |
| 18 | Regan AurichPlace 18 · Grade 9 · Lion Speed T | 9 | Lion Speed T | 1:02.19 |