- 400m Emerging Elite 43rd PR58.66a
Athlete
Libby Gnewuch
Mukwonago · 2026
Personal records
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m · 1 | 58.66a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 58.66a |
2026
Mukwonago · grade 10 · 1 meet
Athlete
Mukwonago · 2026
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m · 1 | 58.66a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 58.66a |
Mukwonago · grade 10 · 1 meet