Mark Donahue has 3 recorded races from Chicago, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-08-27 | 2023 Chicago Triathlon International | Ultra Marathon | 3:00:56 | 2294 |
| 2022-09-25 | HOKA Chicago Half Marathon & 5K 12.6 Mile | 2:22:06 | 5345 | |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 3:36:31 | 1921 |