| Doug Miller's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| ABC 50 (Anza Borrego Cuyamaca 50) (50 Miler) | California, US | 55 | Saturday, December 7, 2024 | 14:16:04.00 |
| Pacific Crest Trail 50 -2024 (PCT 50) (50 miler) | California, US | 54 | Saturday, May 11, 2024 | 14:20:57.00 |
| ABC 50 (Anza Borrego 50) | California, US | 54 | Saturday, December 2, 2023 | 12:56:12.00 |
| PCT 50 (Pacific Crest Trail 50) | California, US | 53 | Saturday, May 13, 2023 | DNF |
| Oriflamme 50k 2023 | California, US | 53 | Saturday, April 15, 2023 | 08:28:00.00 |