Mark Hyland has 3 recorded races from Mason, Ohio, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-23 | 2025 Chicago Triathlon Olympic | Ultra Marathon | 4:08:35 | 2428 |
| 2024-08-24 | 2024 Chicago Triathlon International | Ultra Marathon | 3:37:53 | 1943 |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 4:14:52 | 2333 |