- 400m U20 · Prelims 18th PR55.96a
Athlete
Jamaria Richardson
· 2026
Personal records
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m · 1 | 55.96a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 55.96a |
Athlete
· 2026
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m · 1 | 55.96a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 55.96a |