Mark Boyle has 4 recorded races from CHICAGO, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-23 | 2025 Chicago Triathlon Olympic | Ultra Marathon | 3:17:43 | 1647 |
| 2024-08-24 | 2024 Chicago Triathlon International | Ultra Marathon | 3:24:41 | 1633 |
| 2023-08-27 | 2023 Chicago Triathlon International | Ultra Marathon | 2:46:16 | 1931 |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 3:26:28 | 1700 |