Chelsea Burns has 2 recorded races from Boulder, Colorado, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-07-12 | 2025 Life Time Silver Rush Events Silver Rush 50 Run | Ultra Marathon | 8:29:00 | 24 |
| 2023-12-03 | California International Marathon 2023 | Marathon | 2:39:51 | 480 |