David Knapp's Profile
Recent Races
| Wyoming 50K | 06/19/2017 | Laramie | WY - USA | |
| Colorado Marathon | 05/07/2017 | Ft. Collins | CO - USA | |
| Bulow Woods 50K | 12/12/2015 | Ormond Beach | FL - USA | |
| Lean Horse 50M | 08/18/2018 | Custer | SD - USA | 11:59:22 |
| Space Coast Marathon | 11/30/2014 | Cocoa | FL - USA | 4:37:14 |
| Gate City Marathon | 05/19/2019 | Nashua | NH - USA | 4:39:51 |
| Rock 'n' Roll Las Vegas Marathon | 11/16/2014 | Las Vegas | NV - USA | 4:45:02 |
| City of Oaks Marathon | 11/02/2014 | Raleigh | NC - USA | 4:57:18 |
| Lake Chabot Trail Marathon | 11/08/2014 | Castro Valley | CA - USA | 5:17:11 |
| DWD Devil's Lake 50K | 07/08/2017 | Baraboo | WI - USA | 8:37:49 |