Ken Allen has 3 recorded races from Henderson, Nevada, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-02-23 | 2025 Rock 'n' Roll Las Vegas Half Marathon | Half Marathon | 2:23:27 | 5229 |
| 2023-02-26 | 2023 Rock 'n' Roll Las Vegas Half Marathon | Half Marathon | 2:25:20 | 5461 |
| 2022-02-27 | 2022 Rock 'n' Roll Las Vegas 10K | 10K | 1:09:21 | 1281 |