| Month |
Race Name |
Events |
Location |
Near |
|
| December |
Bear Creek 10-Mile Trail Run |
10 mi |
VA, United States |
Cumberland |
|
| December |
OTHTC High Desert 50 km Ultra & 30km |
50 km, 30 km |
CA, United States |
Ridgecrest |
|
| December |
Death Valley Trail Marathon & 30K |
26.2 mi, 30 km |
CA, United States |
Death Valley |
|
| December |
Woodside Trail Run |
50 km, 35 km, 17 km, 10 km |
CA, United States |
Woodside |
|
| December |
Run at the Rock |
14 mi, 7 mi |
NC, United States |
Burlington |
|
| December |
Fall Backyard Burn Trail Run #4 |
9.9 mi, 5.9 mi |
VA, United States |
Triangle |
|
| December |
Hark the Herald Angels Run 12K & 25K |
25 km, 12 km |
CA, United States |
Tiburon |
|
| December |
Texas Dare |
46 mi, 16 mi |
TX, United States |
Houston |
|
| December |
Hellgate 100K |
100 km |
VA, United States |
Lynchburg |
|
| December |
Pure Satisfaction |
48 km, 24 km, 12 km |
BC, Canada |
North Vancouver |
|
| December |
Stay Fit Trail Run |
25 km, 10 km |
TX, United States |
Tyler |
|
| December |
Muir Beach Trail Run |
50 km, 33 km, 17 km, 11 km |
CA, United States |
Muir Beach |
|
| December |
Rodeo Beach Trail Run |
50 km, 30 km, 20 km, 8 km |
CA, United States |
Rodeo Beach |
|
| December |
Summit Rock |
13.1 mi, 10 km, 5 km |
CA, United States |
Saratoga |
|
| December |
Gail's Trail Run |
5.3 mi |
CT, United States |
Redding |
|
