Leo Mancilla has 3 recorded races from St George, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-04 | St. George Marathon | Marathon | 3:22:31 | 580 |
| 2025-04-26 | 2025 Salt Lake City Marathon Half Marathon | Half Marathon | 1:44:11 | 351 |
| 2024-08-24 | Top of Utah Half Marathon | Half Marathon | 2:01:50 | 223 |