Mark Sams has 7 recorded races from Duluth, Minnesota, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-13 | 2025 Life Time Chequamegon MTB Festival Short & Fat 16 | 1:02:37 | 21 | |
| 2025-06-28 | Life Time Lutsen 99er presented by Visit Cook County Lutsen29er | Ultra Marathon | 2:08:12 | 10 |
| 2024-06-29 | 2024 Life Time Lutsen 99er Lutsen29er | Ultra Marathon | 2:48:15 | 20 |
| 2023-09-16 | 2023 Life Time Chequamegon MTB Festival presented by Trek Short & Fat 16 | 1:16:09 | 98 | |
| 2023-06-24 | 2023 Stages Cycling Lutsen 99er Lutsen99er | Ultra Marathon | 33:55 | 209 |
| 2022-09-17 | 2022 Chequamegon MTB Festival Chequamegon 40 | Ultra Marathon | 2:41:42 | 96 |
| 2022-06-25 | 2022 Lutsen 99er | Ultra Marathon | 6:05:32 | 80 |