| Silas Thompson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2023) | Colorado, US | 29 | Saturday, July 29, 2023 | 12:44:31.00 |
| Red Feather Trail Jamboree 2022 (50K) | Colorado, US | 28 | Saturday, September 17, 2022 | 04:21:22.00 |
| Never Summer (2022) (100k) | Colorado, US | 28 | Saturday, July 30, 2022 | 13:32:30.00 |
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 27 | Saturday, October 16, 2021 | 03:21:08.00 |
| Blue Sky Trail Marathon (2018) (Blue Sky) | Colorado, US | 24 | Saturday, October 20, 2018 | 03:56:10.00 |