| Ian Silberman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Silverton Ultra Dirty (60K) | Colorado, US | 33 | Saturday, August 7, 2021 | 10:06:54.00 |
| 2018 Golden Gate Dirty 30 (50K) | 30 | Saturday, June 2, 2018 | 07:54:37.00 |
| Ian Silberman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Silverton Ultra Dirty (60K) | Colorado, US | 33 | Saturday, August 7, 2021 | 10:06:54.00 |
| 2018 Golden Gate Dirty 30 (50K) | 30 | Saturday, June 2, 2018 | 07:54:37.00 |