Ernesto Mason has 3 recorded races from Topeka, Kansas, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-05-24 | 11th Annual Bill Snyder Highway Half & 5K Half Marathon | Half Marathon | 2:09:02 | 441 |
| 2024-05-25 | 10th Annual Bill Snyder Highway Half & 5K Half Marathon | Half Marathon | 2:09:12 | 353 |
| 2023-05-27 | 9th Annual Bill Snyder Highway Half & 5K Half Marathon | Half Marathon | 2:11:23 | 386 |