- 1500m Freshman 17th PR4:13.07a
- 1600m Freshman 16th PR4:29.23a
- 1mile Freshman 16th PR4:30.68a
Athlete
Cooper Altenburg
La Grande · 2026
Personal records
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 1500m · 1 | 4:13.07a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 4:13.07a | |
| 1600m · 1 | 4:29.23a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 4:29.23a | |
| 1mile · 1 | 4:30.68a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 4:30.68a |
2026
La Grande · grade 9 · 1 meet