| Event / course | Mark | Meet | Date |
|---|---|---|---|
| 400 Meters · Outdoor2023 Nike Outdoor Nationals · Jun 15 | 46.09 | 2023 Nike Outdoor Nationals | June 15, 2023 |
Best marks from the meets included here. Cross Country bests are grouped by course and distance.
| Date | Meet | Event | Pl | Mark | Gr |
|---|---|---|---|---|---|
| Jun 15 | 2023 Nike Outdoor NationalsJun 15 · 400 Meters · Place 1 · Simms | 400 Meters | 1 | 46.09 PB | — |