| Jon Pem's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2017 | Colorado, US | 50 | Saturday, May 13, 2017 | 06:18:27.00 |
| 2016 Rattlesnake Ramble (Full Course) | 50 | Saturday, September 10, 2016 | 00:40:14.00 |
| Jon Pem's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2017 | Colorado, US | 50 | Saturday, May 13, 2017 | 06:18:27.00 |
| 2016 Rattlesnake Ramble (Full Course) | 50 | Saturday, September 10, 2016 | 00:40:14.00 |