The Western States 100 provides the perfect opportunity to research the affects of ultrarunning on the body, reports Allison Pattillo.
Jeptoo will chase history as she looks to break 2:20 for the third time.
This beautiful guide has everything a woman needs to know in order to get started.
The 25-year-old Sambu won Sunday's race in a world-leading time of 27:25.
The 2014 Boston Marathon champion will try to pass as many runners as he can during the 10K race on July 4.
Sambu clocks 22:01 en route to victory, setting an 8K world record.
Running across the remote interior of Iceland offers a stark blend of natural beauty and rugged terrain.
Americans can once again participate in Cuba's Havana Marathon in 2014.
More than 360 runners representing 26 countries will descend on California next week for the 41st edition of the Western States 100, a
The future University of Washington runner will compete at this weekend's Brooks PR Invitational.