| Start List | Status |
|---|---|
| Women 400 M (Prelims) | |
| Friday 3:21 PM | Total Races: 2 |
| Record | Athlete | Date | ||
|---|---|---|---|---|
| WR | World | Jarmila Kratochvilova - TCH | 49.59 | 3/7/1982 |
| NR | American | Kendall Ellis - USC | 50.34 | 3/10/2018 |
| MR | Meet | Sanya Richards-Ross - NIKE | 50.71 | 2/26/2012 |
| FR | Facility | Phyllis Francis - Oregon | 50.46 | 3/15/2015 |
| Ht | Ln | Athlete | SB | PB | 1 | 3 | Alexia DEHAVEN Unattached | - | 56.32 | 1 | 4 | Simone WILSON Unattached | 56.26 | 56.26 | 1 | 5 | Bianca STUBLER Tracksmith | - | 53.81 | 1 | 6 | Anna HALL adidas | 51.45 | 51.45 |
|---|
| Ht | Ln | Athlete | SB | PB | 2 | 3 | Erin DOWD Unattached | 54.51 | 54.51 | 2 | 4 | Naasha ROBINSON Unattached | 52.43 | 51.98 | 2 | 6 | Brittany AVENI Unattached | 53.39 | 52.35 |
|---|