Brad Day has 3 recorded races from Sonoma, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-09 | 2025 Life Time Leadville Trail 100 MTB | Ultra Marathon | 7:17:34 | 55 |
| 2024-08-10 | 2024 Life Time Leadville Trail 100 MTB | Ultra Marathon | 7:11:38 | 55 |
| 2023-07-15 | 2023 Stages Cycling Tahoe Trail Tahoe Trail 100K | Ultra Marathon | 4:29:53 | 19 |