| Rong Hu's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Laurel Highlands Ultra 2025 (70.5) | New Jersey, US | 42 | Saturday, June 14, 2025 | DNF |
| NYC Trail Mix 2024 (50 Mile) | New Jersey, US | 42 | Saturday, November 16, 2024 | 09:47:55.00 |
| Suffer’n Bear Ultra 2024 (50K) | New Jersey, US | 42 | Saturday, September 28, 2024 | 07:15:08.00 |