The Kenyan will have his chance to reclaim the title on the lightning-fast Berlin Marathon course this Sunday.
This two-year study showed less weight loss for subjects who wore trackers than those who did not use one.
BMW and Puma collaborated to create the first running shoe that receives its design inspiration from car technology.
Funds will support critical research for multiple myeloma, an incurable blood cancer.
A Montana runner created this amazing hyperlapse video using GoPro cameras that flows through the seasons as he runs on the same bike path.
Just days after completing his record-breaking run on the Appalachian Trail, Karl Meltzer shares the ups and downs of his adventure.
Susan Lacke makes the case for why we just need to stop making excuses and just sign up for that race we've been eyeing.
Registration will remain open until 5:00 p.m. ET on Wednesday, Sept. 21.
XTERRA trail running titles mark Patrick Smyth’s third and Liz Stephen’s fourth victories
Columnist Adam Chase recently visited Israel as part of the Vibe Fitness Tour and shares how the run culture is growing within the country.