| Tom Masterson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Runlimited Test 2017 | Colorado, US | 72 | Friday, May 12, 2017 | 06:13:31.00 |
| Bad Data 50 2016 | Colorado, US | 72 | Friday, November 18, 2016 | Not yet started |
| Hardrock 100 2016 | Colorado, US | 71 | Friday, July 15, 2016 | DNF |
| The Bear 100 2013 | Colorado, US | 69 | Friday, September 27, 2013 | DNF |