| Event | Final | Status | |
|---|---|---|---|
| Women 400 M Hurdles Xfinity Open (Final) | 1|1 | ||
| Saturday 2:51 PM |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| MR | Meet | Sydney McLaughlin - New Balance | 51.90 | 6/27/2021 |
| FR | Hayward | Sydney McLaughlin - USA | 51.90 | 6/27/2021 |
| AR | American | Sydney McLaughlin - New Balance | 51.46 | 8/4/2021 |
| WR | World | Sydney McLaughlin - USA | 51.46 | 8/4/2021 |
| WQ | World Qualifier | 55.40 |
| Pl | Ln | Athlete | Time | ||
|---|---|---|---|---|---|
| 1 | 5 | Sydney MCLAUGHLIN New Balance |
51.41 PB WL MR FR AR WR | 0.213 | |
| 2 | 6 | Britton WILSON Unattached |
53.08 PB | 0.232 | |
| 3 | 8 | Shamier LITTLE adidas |
53.92 SB | 0.239 | |
| 4 | 7 | Anna COCKRELL Nike |
53.98 SB | 0.179 | |
| 5 | 9 | Shannon MEISBERGER Arizona |
55.39 PB | 0.272 | |
| 6 | 4 | Masai RUSSELL Kentucky |
55.66 | 0.236 | |
| 7 | 2 | Lauren HOFFMAN Duke |
56.00 | 0.289 | |
| DNF | 3 | Ashley SPENCER Nike |
- | 0.215 |