- 400m Freshman 30th PR52.31a
Athlete
Diego Johnson
· 2026
Personal records
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m · 1 | 52.31a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 52.31a |
Athlete
· 2026
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m · 1 | 52.31a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 52.31a |