Mark Zaremba's Profile
Recent Races
| Dizzy Fifties 50K | 11/18/2017 | Huntsville | AL - USA | |
| Spring Hill | 01/07/2018 | Spring Hill | FL - USA | |
| First Light | 01/14/2018 | Mobile | AL - USA | |
| White Rock Classic 50K | 02/03/2018 | Cass | AR - USA | |
| Black Warrior 50K | 02/10/2018 | Moulton | AL - USA | |
| Run Hard Columbia | 03/03/2018 | Columbia | SC - USA | |
| Virginia Creeper | 03/18/2018 | Abingdon | VA - USA | |
| Carmel | 03/31/2018 | Carmel | IN - USA | |
| Hall of Fame | 04/29/2018 | Canton | OH - USA | |
| Kalamazoo | 05/06/2018 | Kalamazoo | MI - USA |