Christina Horner has 4 recorded races from Boulder, CO.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-28 | Boulderthon Half Marathon | Half Marathon | 2:03:53 | 2018 |
| 2025-09-07 | Casper College T-Bird Trek 5K | 5K | 40:14 | 62 |
| 2024-09-29 | Boulderthon Half Marathon | Half Marathon | 2:02:04 | 1287 |
| 2023-10-08 | Boulderthon Half Marathon | Half Marathon | 2:01:53 | 1074 |