- 400m JV 16th PR56.53a
Athlete
Mason Riley
Coppell · 2026
Personal records
| Event | PR | Where | 2026 | Furthest |
|---|---|---|---|---|
| 400m · 1 | 56.53a | Byron Nelson Invitational TF26 · Mar 13, 2026 | 56.53a |
2026
Coppell · grade 11 · 1 meet