Season
Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 500m | 1:41.41 | #5,072 | Dec 6, 2025 | |
| 800m | 2:46.83 | — | Apr 15, 2026 | |
| 1000m | 3:48.28 | #12,119 | Jan 23, 2026 | |
| 1600m | 6:16.86 | — | Apr 22, 2026 | |
| 5K | 22:01.20 | — | Sep 30, 2025 |
Results
PRO
See all 29 of Mason Nanthavong’s results
Full performance history, included with MileSplit PRO.
Subscribe to view resultsAlready a subscriber? Log in.
2026 - Cc
5000 Meter Run
2026 - Outdoor
400 Meter Dash
800 Meter Run
1600 Meter Run
2026 - Indoor
500 Meter Dash
1000 Meter Run
1600 Meter Run
2025 - Cc
2500 Meter Run
Three Mile Run
5000 Meter Run
2025 - Outdoor
800 Meter Run
1600 Meter Run
2024 - Cc
2500 Meter Run
2.x Mile Run (CC Short Course)
Three Mile Run
5000 Meter Run