Dennis Dickinson has 2 recorded races from Crown Point, Indiana, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-08-24 | 2024 Chicago Triathlon International | Ultra Marathon | 2:43:07 | 310 |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 2:47:17 | 418 |