| Tom Simonds's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2018) | Virginia, US | 63 | Saturday, July 28, 2018 | 21:36:04.00 |
| 2017 High Lonesome 100 | 62 | Friday, July 28, 2017 | 35:18:05.00 | |
| Hardrock 100 2016 | Virginia, US | 61 | Friday, July 15, 2016 | DNF |
| Hardrock 100 2015 | Virginia, US | 61 | Friday, July 10, 2015 | DNF |
| Hardrock 100 2013 | Virginia, US | 58 | Friday, July 12, 2013 | 46:40:58.00 |