- 400m hurdles Emerging Elite 48th PR1:08.52a
Athlete
McKenzie Hennefer
· 2026
Personal records
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m hurdles · 1 | 1:08.52a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 1:08.52a |
Athlete
· 2026
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m hurdles · 1 | 1:08.52a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 1:08.52a |