John Buchanan has 4 recorded races from Denver, CO.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-06 | 22nd Annual Rotary Twilight 5K | 5K | 29:49 | 98 |
| 2025-11-09 | 50th Annual Phoenix 10K, 5K, 1/2 Marathon & Marathon | 5K | 32:22 | 245 |
| 2025-02-08 | 21st Annual Rotary Twilight 5K | 5K | 33:59 | 177 |
| 2022-06-04 | 2021 REVEL Rockies Marathon | Marathon | 4:52:53 | 559 |