| Stephen Rosenman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Silverton Ultra Dirty (100K) | Colorado, US | 31 | Saturday, August 7, 2021 | 19:01:38.00 |
| 2015 Golden Gate Dirty 30 (50K) | 25 | Saturday, May 30, 2015 | 08:10:59.93 |
| Stephen Rosenman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Silverton Ultra Dirty (100K) | Colorado, US | 31 | Saturday, August 7, 2021 | 19:01:38.00 |
| 2015 Golden Gate Dirty 30 (50K) | 25 | Saturday, May 30, 2015 | 08:10:59.93 |