Shannon Mack has 5 recorded races from Manhattan, Kansas, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-23 | 12th Annual Bill Snyder Highway Half & 5K Half Marathon | Half Marathon | 2:11:37 | 535 |
| 2025-05-24 | 11th Annual Bill Snyder Highway Half & 5K Half Marathon | Half Marathon | 2:18:23 | 543 |
| 2023-07-04 | 47th Annual Freedom Run 10K, 5K and 1 Mile | 10K | 1:08:38 | 54 |
| 2023-05-27 | 9th Annual Bill Snyder Highway Half & 5K Half Marathon | Half Marathon | 2:27:35 | 535 |
| 2023-03-18 | 45th Annual Saint Patrick's Day Road Race Marvin Hachmeister 10K | 10K | 1:03:39 | 130 |