| Russell Kalbach's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Twisted Branch Trail Run 2018 | Pennsylvania, US | 32 | Saturday, August 18, 2018 | 13:21:58.00 |
| 2016 Golden Gate Dirty 30 (50K) | 30 | Saturday, June 4, 2016 | 05:53:54.72 |
| Russell Kalbach's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Twisted Branch Trail Run 2018 | Pennsylvania, US | 32 | Saturday, August 18, 2018 | 13:21:58.00 |
| 2016 Golden Gate Dirty 30 (50K) | 30 | Saturday, June 4, 2016 | 05:53:54.72 |