Girls / Women · 400 Meters
| Pl | Athlete / entry | Gr | School / team | Mark |
| 1 | Victori TachinskiPlace 1 · Grade 10 · Stride Ahead | 10 | Stride Ahead | 54.05 |
| 2 | Carolyn WilsonPlace 2 · Grade 10 · Wilson, Caro,Thousa | 10 | Wilson, Caro,Thousa | 55.47 |
| 3 | Timarya BaynardPlace 3 · Grade 12 · Isc Internat | 12 | Isc Internat | 56.65 |
| 4 | Becca SchultePlace 4 · Grade 11 · Fort Collins | 11 | Fort Collins | 56.68 |
| 5 | Damajahnee BirchPlace 5 · Grade 12 · Fkelite,Denver, CO | 12 | Fkelite,Denver, CO | 57.12 |
| 6 | Julia HallPlace 6 · Grade 11 · Fkelite,Denver, CO | 11 | Fkelite,Denver, CO | 57.83 |
| 7 | Emily EllisPlace 7 · Grade 9 · Ellis, Emily,Highla | 9 | Ellis, Emily,Highla | 58.08 |
| 8 | Mikaela AdolphusPlace 8 · Grade 12 · Academy Of S | 12 | Academy Of S | 58.40 |
| 9 | Niasia HardingPlace 9 · Grade 11 · Harding, Nia,Hempst | 11 | Harding, Nia,Hempst | 58.60 |
| 10 | Cassidy PinnockPlace 10 · Grade 12 · Olympus,Holladay, U | 12 | Olympus,Holladay, U | 58.90 |
| 11 | Malia BryantPlace 11 · Grade 11 · Isc Internat | 11 | Isc Internat | 59.08 |
| 12 | Josey SmiedalaPlace 12 · Grade 12 · Helena Track | 12 | Helena Track | 59.31 |
| 13 | Morgan PecanttePlace 13 · Grade 12 · Gardena Core | 12 | Gardena Core | 1:00.00 |
| 14 | Phoenix FarnhamPlace 14 · Grade 12 · Laramie Trac | 12 | Laramie Trac | 1:00.02 |
| 15 | Ashlyn ErismanPlace 15 · Grade 10 · Campbell Cou | 10 | Campbell Cou | 1:00.47 |
| 16 | Alison HeywoodPlace 16 · Grade 12 · CA Track Clu | 12 | CA Track Clu | 1:00.54 |
| 17 | Khiely JacksonPlace 17 · Grade 11 · Bsharp Acade | 11 | Bsharp Acade | 1:00.58 |
| 18 | Sydney HunterPlace 18 · Grade 12 · Isc Internat | 12 | Isc Internat | 1:01.14 |