| Josh Horstman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 29 | Saturday, June 12, 2021 | 08:44:10.00 |
| 2015 Golden Gate Dirty 30 (12-mile) | 23 | Saturday, May 30, 2015 | 02:24:50.01 |
| Josh Horstman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 29 | Saturday, June 12, 2021 | 08:44:10.00 |
| 2015 Golden Gate Dirty 30 (12-mile) | 23 | Saturday, May 30, 2015 | 02:24:50.01 |