| David Born's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Red Feather Trail Jamboree 2025 50 Mile | Colorado, US | 33 | Friday, September 26, 2025 | 13:26:38.00 |
| Never Summer 100k (2024) (100k) | Colorado, US | 32 | Saturday, July 27, 2024 | 20:22:22.00 |
| Never Summer 60k (2024) | Colorado, US | 32 | Friday, July 26, 2024 | 09:13:10.00 |
| Never Summer 100k (2023) | Colorado, US | 31 | Saturday, July 29, 2023 | 19:51:15.00 |