| Julie Kerwin's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 49 | Saturday, June 12, 2021 | DNF |
| 2015 Golden Gate Dirty 30 (12-mile) | 43 | Saturday, May 30, 2015 | 03:06:22.59 |
| Julie Kerwin's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 49 | Saturday, June 12, 2021 | DNF |
| 2015 Golden Gate Dirty 30 (12-mile) | 43 | Saturday, May 30, 2015 | 03:06:22.59 |