Bret Valenzuela has 3 recorded races from Boulder, CO.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-09-29 | Boulderthon Half Marathon | Half Marathon | 3:20:46 | 3601 |
| 2023-10-08 | Boulderthon Half Marathon | Half Marathon | 3:08:48 | 2810 |
| 2023-08-13 | 2023 Life Time Leadville 10K presented by La Sportiva | 10K | 1:26:12 | 499 |