How will one of the country's most accomplished runners fare at 100 miles?
What makes a run an epic run depends upon your perspective.
The motivated 27-year-old has only been running ultra marathon distances for two years.
The world’s most famous ultrarunner talks about his life, diet, cross-training and his favorite subject of all, running.
The $66 billion company is committed to sponsoring and promoting the sport.
Ultrarunning champion Scott Jurek shares the lessons he's learned through the years.
The June 28-29 Western States 100 will once again have a star-studded field.
This California-based professional ultrarunner is always on her feet whether she's training, working as a pediatric intensive care nurse,
Check out these great shots from one of California's most scenic off-road courses.
The legacy of trail running legend Micah True (aka, "Caballo Blanco") is alive and well.