NUE Epic 100 Mile Race Series
| Race | Date | Location | Limit | Reg. Opens | ||
| 1. True Grit Epic | 11-13 Mar | Santa Clara, UT | 750 | 9/15/2020 | ||
| 2. Cohutta 100 | Ducktown, TN | 500 | Closed | |||
| 3. Mohican MTB100 | 30-May | Loudonville, OH | 600 | Closed | ||
| 4. Lumberjack 100 | Wellston, MI | 450 | Closed | |||
| 5. High Cascades 100 | 18-Jul | Bend, OR | 350 | Closed | ||
| 6. Wilderness 101 | State College, PA | 350 | Closed | |||
| 7. Pierre’s Hole 100 | 7-August | Alta, WY | 625 | Closed | ||
| 8. Shenandoah 100 | 6-Sep | Harrisonburg, VA | 650 | |||
| 9. Marji Gesick 100 | Ishpeming, MI | 666 | Closed | |||
| 10. Big Bear Grizzly 100 | 26-Sep | Big Bear Lake, CA | 500 |
