| Event | Heat | Status | |
|---|---|---|---|
| Women 400 M (First Round) | 2| | ||
| Thursday 3:55 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| FR | Facility | Allyson Felix - United States | 50.66 | 2021 |
| CR | Collegiate | Nickisha Pryce - Arkansas | 48.89 | 6/8/2024 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 6 | Vimbayi MAISVOREWA Auburn [SR] |
51.33 Q | |
| 2 | 7 | Kaelyaah LIBURD FL State [SO] |
51.43 Q PB | |
| 3 | 5 | Rushana DWYER South Florida [JR] |
52.12 Q =PB | |
| 4 | 4 | Alexia SMITH Purdue [SO] |
52.40 PB | |
| 5 | 8 | Osaretin USENBOR LA Tech [SO] |
52.67 =PB | |
| 6 | 9 | Michaela MCCALL Ohio State [SO] |
52.91 | |
| 7 | 3 | Skyler WATTS South Florida [FR] |
53.94 | |
| 8 | 2 | Caleia JOHNSON Pittsburgh [SR] |
54.02 |