Mark Olmsted has 5 recorded races from Saint Louis, Missouri, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-16 | 17th Annual Ferguson Twilight Run 10k Run/Walk | 10K | 1:06:11 | 61 |
| 2025-10-05 | MO' Cowbell Marathon/Half-Marathon/10K/5K Half Marathon | Half Marathon | 2:11:32 | 1011 |
| 2025-05-17 | 16th Annual Ferguson Twilight Run 10k Run/Walk | 10K | 1:00:53 | 54 |
| 2023-05-20 | 14th Annual Ferguson Twilight Run 10k Run/Walk | 10K | 1:12:53 | 65 |
| 2022-05-14 | 13th Annual Ferguson Twilight Run 10k Run/Walk | 10K | 1:17:53 | 46 |