| Michelle Burch's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2025 | Utah, US | 45 | Friday, September 26, 2025 | DNF |
| 2024 DC Peaks (50 Miler) | Utah, US | 44 | Saturday, October 5, 2024 | 14:25:20.00 |
| The Bear 100 2011 | Florida, US | 31 | Friday, September 23, 2011 | 33:08:13.00 |