- 800m Middle School 54th PR2:10.60a
- 1500m Middle School Enroute 41st PR4:23.54a
- 1600m Middle School Enroute 43rd PR4:40.79a
- 1mile Middle School 44th PR4:42.54a
Athlete
Mason O'Leary
· 2026
Personal records
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 800m · 1 | 2:10.60a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 2:10.60a | |
| 1500m · 1 | 4:23.54a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 4:23.54a | |
| 1600m · 1 | 4:40.79a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 4:40.79a | |
| 1mile · 1 | 4:42.54a | Nike Outdoor Nationals & USATF U20 Championships · Jun 18, 2026 | 4:42.54a |