| Thomas Cross's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| ABC 50 (Anza Borrego Cuyamaca 50) 2025 (50 Miler) | California, US | 56 | Saturday, December 6, 2025 | 12:19:29.00 |
| Pacific Crest Trail 50 -2024 (PCT 50) (50 miler) | California, US | 55 | Saturday, May 11, 2024 | DNF |
| ABC 50 (Anza Borrego 50) | California, US | 54 | Saturday, December 2, 2023 | 12:43:43.00 |