The California race had a loaded field that overcame wet and muddy conditions.
Here are 5 men and 5 women to keep an eye on at the North Face Endurance Challenge Championship on Saturday.
After an epic trail run on the Kauai coast, Sage Canaday goes through everything he takes with him.
Get an inside look at running on one of the United States' most stunning trails.
Photos from The Rut 50K, one of the hardest trail races in the U.S.
Check out these great shots from one of California's most scenic off-road courses.
Two-time Olympic track runner Leo Manzano is now training in maximalist shoes.
See what some of the best athletes from the track, roads and trail want to accomplish this year.
Two converted road racers share their three best tips for tackling off-road racing.