Colston Book has 3 recorded races from Bulverde, Texas, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-12 | Coastal Delaware Running Festival Half Marathon | 1:33:12 | 35 | |
| 2025-04-12 | Coastal Delaware Running Festival 5K Run | 19:22 | 7 | |
| 2023-03-17 | 2023 Yuengling Shamrock Marathon Weekend Half Marathon | Half Marathon | 2:14:58 | 2561 |