| Mark Bivins's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Runlimited Test 25 2017 | Colorado, US | 32 | Saturday, May 13, 2017 | 02:42:34.00 |
| Bad Data 50 2016 | Colorado, US | 31 | Friday, November 18, 2016 | Not yet started |
| Mark Bivins's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Runlimited Test 25 2017 | Colorado, US | 32 | Saturday, May 13, 2017 | 02:42:34.00 |
| Bad Data 50 2016 | Colorado, US | 31 | Friday, November 18, 2016 | Not yet started |