| David Curtis's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2025 Running Up For Air (Ogden) (12H) | Utah, US | 38 | Saturday, March 1, 2025 | 10:57:40.00 |
| 2024 DC Peaks (50 Miler) | Utah, US | 38 | Saturday, October 5, 2024 | 11:36:19.00 |
| 2024 Running Up For Air (Ogden) (6H) | Utah, US | 37 | Saturday, February 24, 2024 | 05:59:59.00 |