Clark Grosshans has 3 recorded races from Clarendon Hills, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-06-16 | Daisy Dash 5K Run | 25:50 | 135 | |
| 2023-08-27 | 2023 Chicago Triathlon International | Ultra Marathon | 2:36:20 | 1552 |
| 2023-06-18 | Daisy Dash Youth Run 5K Run | 26:51 | 189 |