Astronaut runs London Marathon from space
British astronaut Tim Peake on Sunday ran the 36th London Marathon from space. He ran the distance of the marathon (about 42 kilometers) on a treadmill aboard the International Space Station (ISS) and wore a harness to counteract weightlessness. Notably, Peake had also run the London Marathon in 1999, finishing it in three hours, 18 minutes and 50 seconds.