Shannon Powers has 8 recorded races from Houston.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-25 | Houston Running Co | Memorial Day Half 5K | 5K | 42:54 | 562 |
| 2025-11-27 | Houston Turkey Dash 10K | 10K | 1:24:50 | 257 |
| 2025-11-22 | Great Houston Pie Run 5K | 5K | 43:13 | 382 |
| 2025-10-26 | UTHealth Houston Half Marathon & 10K | 10K | 1:25:46 | 1287 |
| 2025-10-25 | Houston Holiday Series | Monster Mash 5K | 5K | 39:51 | 511 |
| 2025-05-26 | Houston Running Co | Memorial Day Half 5K | 5K | 41:00 | 405 |
| 2024-11-28 | Houston Turkey Dash 10K | 10K | 1:21:33 | 186 |
| 2023-02-26 | Galveston Marathon & Half Marathon 5K | 5K | 36:02 | 87 |