Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 55m | 7.28 | #13,937 | Jan 16, 2026 | |
| 100m | 11.99 | — | May 2, 2026 | |
| 300m | 42.17 | #11,836 | Dec 20, 2025 | |
| 400m | 1:02.08 | — | May 10, 2025 | |
| 600m | 1:49.27 | #7,334 | Dec 14, 2024 |
Results
PRO
See all 10 of Justin Rivera's results
Every mark, PR and season best.
Plus everything included in MileSplit PRO
- Comprehensive rankings by grade, class, conference & more
- Progression tracker & head-to-head compare
- Race video, photos & premium articles and more
2026 - Outdoor
100 Meter Dash
2026 - Indoor
55 Meter Dash
300 Meter Dash
600 Meter Run
2025 - Outdoor
400 Meter Dash
2025 - Indoor
300 Meter Dash
600 Meter Run
2024 - Outdoor
800 Meter Run