| Event | Status |
|---|---|
| Women 400 M Xfinity Open (Final) | |
| Saturday 6:19 PM | Total #: 1 |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| WR | World | Marita Koch - GDR | 47.60 | 10/6/1985 |
| AR | American | Sanya Richards - Nike | 48.70 | 9/17/2006 |
| MR | Meet | Sanya Richards - Nike | 49.27 | 6/24/2006 |
| FR | Facility | Shaunae Miller-Uibo - BAH | 49.08 | 4/24/2021 |
| WQ | World Champ Q | 51.00 |
| Pl | Athlete | Time | React | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sydney MCLAUGHLIN-LEVRONE New Balance | 48.74 | 0.238 | PB MR | ||||||
| 2 | Britton WILSON Arkansas | 49.79 | 0.190 | |||||||
| 3 | Talitha DIGGS adidas | 49.93 | 0.177 | PB | ||||||
| 4 | Lynna IRBY-JACKSON adidas | 50.11 | 0.194 | SB | ||||||
| 5 | Rosey EFFIONG Arkansas | 50.41 | 0.197 | |||||||
| 6 | Makenzie DUNMORE Tracksmith | 50.96 | 0.186 | |||||||
| 7 | Jermaisha ARNOLD Texas A&M | 51.12 | 0.260 | |||||||
| 8 | Quanera HAYES Nike | 51.50 | 0.247 | SB |