Check out these great photos from the most epic ultramarathon in the world!
Here's the skinny on one of the oldest ultramarathons in the world.
A tried-and-true trail runner tells what makes this classic race the "Superbowl of our sport".
The times, they are a changin'.
Top contenders will battle the cold, the heat and each other this weekend.
The defending Western States champ is looking to make it 9-for-9 in 100-mile races.
The 38th edition of the famous ultra marathon should be an exciting one.
He's competing on one of the hardest courses in the U.S.
He is arguably one of the best ultra runners in the world currently.
Ultra enthusiasts are saying this may be one of the best fields ever assembled for a 50-mile trail race