| Event | Heat | Status | |
|---|---|---|---|
| Women 400 M Dash (Prelims) | 1|5 | ||
| Friday 7:10 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| MR | Big 12 | Courtney Okolo - Texas | 50.03 | 2014 |
| FR | Facility | Rachel Joseph - Iowa State | 50.79 | 2025 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 8 | Collinique FARRINGTON 87 Texas Tech [SR] |
51.99 Q SB | |
| 2 | 7 | Twaneise JOHNSON 91 UCF [SR] |
52.22 PB | |
| 3 | 6 | Deja SHAW-HUCKABY UCF [JR] |
53.40 PB | |
| 4 | 9 | Ethel AMISSAH Kansas [SR] |
53.73 PB | |
| 5 | 4 | Ariana JACKSON Kansas State [SO] |
54.54 | |
| 6 | 5 | Jada STANFORD Houston [FR] |
54.78 |