| Brendan Claflin's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2019 Golden Gate Dirty 30 (50K) | Colorado, US | 40 | Saturday, June 1, 2019 | 07:07:55.00 |
| Quad Rock (2019) (Quad Rock 25) | Colorado, US | 40 | Saturday, May 11, 2019 | 05:01:47.00 |
| Brendan Claflin's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2019 Golden Gate Dirty 30 (50K) | Colorado, US | 40 | Saturday, June 1, 2019 | 07:07:55.00 |
| Quad Rock (2019) (Quad Rock 25) | Colorado, US | 40 | Saturday, May 11, 2019 | 05:01:47.00 |