| Event | Heat | Status | |
|---|---|---|---|
| Women 400 M (First Round) | 2|6 | ||
| Thursday 4:25 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| CR | Collegiate | Britton Wilson - Arkansas | 49.13 | 5/13/2023 |
| FR | Facility | Joanna Atkins - Auburn | 50.39 | 6/13/2009 |
| Pl | Ln | Athlete | Time | |
|---|---|---|---|---|
| 1 | 6 | Michaela MOUTON Houston [FR] |
51.15 Q PB | |
| 2 | 7 | Jermaisha ARNOLD Texas A&M [SR] |
51.73 Q | |
| 3 | 9 | Joanne REID Arkansas [JR] |
52.54 Q SB | |
| 4 | 3 | Nell GRAHAM North Dakota State [SR] |
52.97 | |
| 5 | 5 | Janielle JOSEPHS Minnesota [SR] |
53.08 SB | |
| 6 | 4 | Kyairra REIGH Northern Arizona [JR] |
53.27 | |
| 7 | 8 | Alexis CAIN UT-Arlington [SO] |
53.42 PB | |
| 8 | 2 | Iyanna ROSS Fresno State [SR] |
55.56 |