| Nicholas Krueger's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Silverton Ultra Dirty (100K) | Colorado, US | 39 | Saturday, August 7, 2021 | 19:01:44.00 |
| 2016 Silverton Double Dirty 30 | Colorado, US | 34 | Saturday, September 24, 2016 | 13:38:31.00 |
| Nicholas Krueger's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2021 Silverton Ultra Dirty (100K) | Colorado, US | 39 | Saturday, August 7, 2021 | 19:01:44.00 |
| 2016 Silverton Double Dirty 30 | Colorado, US | 34 | Saturday, September 24, 2016 | 13:38:31.00 |