Dennis Richardson has 2 recorded races from Ogden, UT, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-02-25 | 2024 Rock 'n' Roll Las Vegas Half Marathon | Half Marathon | 2:48:44 | 8064 |
| 2022-02-27 | 2022 Rock 'n' Roll Las Vegas Half Marathon | Half Marathon | 2:55:21 | 9540 |