Robert Henderson has 5 recorded races from Anchorage, Alaska, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-05-06 | Salmon Run 2K Run | 16:08 | 155 | |
| 2023-05-06 | Salmon Run 5K Run | 29:59 | 110 | |
| 2022-07-30 | Alaska Distance Classic Double Tap | 1:18:48 | 38 | |
| 2022-05-07 | Salmon Run 5K Run | 34:16 | 134 | |
| 2022-05-07 | Salmon Run 5K Run | 34:31 | 137 |