| Matthew Despain's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2024 | Colorado, US | 46 | Friday, September 27, 2024 | DNF |
| Never Summer 60k (2024) | Colorado, US | 46 | Friday, July 26, 2024 | 11:26:25.00 |
| 2021 Silverton Ultra Dirty (100K) | Colorado, US | 43 | Saturday, August 7, 2021 | 24:25:12.00 |
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 43 | Saturday, June 12, 2021 | 09:13:36.00 |
| 2019 Golden Gate Dirty 30 (50K) | Colorado, US | 41 | Saturday, June 1, 2019 | 09:31:26.00 |