| Peter Koschorke"'s efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 58 | Saturday, June 12, 2021 | 10:01:58.00 |
| 2017 Golden Gate Dirty 30 (12-mile) | 54 | Saturday, June 3, 2017 | 02:44:48.12 |
| Peter Koschorke"'s efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 58 | Saturday, June 12, 2021 | 10:01:58.00 |
| 2017 Golden Gate Dirty 30 (12-mile) | 54 | Saturday, June 3, 2017 | 02:44:48.12 |