Check out these great shots from the 2015 race!
Rob Krar and Magdalena Boulet led 254 runners across the finish line at Placer High School.
The 33-year-old from Bend will be making his 50-mile debut.
Check out this impressive collection of facial hair seen on the run.
This decade-old group run brings together elites and age-groupers every Thursday morning.
This uphill suffer session helps build strength, fitness and confidence.
Here are 5 men and 5 women to keep an eye on at the North Face Endurance Challenge Championship on Saturday.
Check out this authentic look at Krar's remarkable ability on the trail coupled with revealing insight into his struggles.
One of ultrarunning's most accomplished stars shares his philosophy on long runs, strength training, improving your technical skill set and