Astronaut becomes the first man to finish a marathon in space (updated)Tim Peake wasn't about to set a London Marathon record, though.By J. Fingas, 04.24.2016TwitterFacebookRedditMailShare
A British astronaut will run the London Marathon in spaceOne treadmill. 26.2 miles on the ISS.By N. Summers, 12.04.2015TwitterFacebookRedditMailShare
