| David Lee's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2023) | Colorado, US | 53 | Saturday, July 29, 2023 | DNF |
| Never Summer (2022) (100k) | Colorado, US | 52 | Saturday, July 30, 2022 | DNF |
| 2018 Rattlesnake Ramble (Full Course) | CO | 25 | Saturday, September 15, 2018 | Not yet started |
| Never Summer 100k 2017 | CO | 24 | Saturday, July 22, 2017 | 16:28:13.00 |