| Mark Porter's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2022 | Idaho, US | 45 | Friday, July 15, 2022 | 46:37:33.00 |
| Never Summer 100k 2015 | NM | 38 | Saturday, July 25, 2015 | 16:14:52.00 |
| Bighorn 100M 2014 | New Mexico, US | 37 | Friday, June 20, 2014 | DNF |
| Mark Porter's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2022 | Idaho, US | 45 | Friday, July 15, 2022 | 46:37:33.00 |
| Never Summer 100k 2015 | NM | 38 | Saturday, July 25, 2015 | 16:14:52.00 |
| Bighorn 100M 2014 | New Mexico, US | 37 | Friday, June 20, 2014 | DNF |