IMAGE: Ethiopia's Yomif Kejelcha celebrates after winning and setting a new half marathon world record with a time of 57 minutes 30 seconds at the Valencia Half Marathon, Valencia, Spain on......
IMAGE: Uganda's Joshua Cheptegei celebrates winning the Olympics men's 10,000m final at Stade de France, Saint-Denis, in Paris, on Friday. Photograph: Phil Noble/Reuters World record holder Joshua......
IMAGE: Noah Lyles of the US celebrates winning the men's 100m. Photograph: Aly Song/Reuters Noah Lyles exploded over the final third of the race to win a thrilling men's 100m in a personal......
IMAGE: Muktar Edris, right, does the 'Mobot' as Mo Farah looks on after crossing the finish line in the men's 5000 metres final. Photograph: Shaun Botterill/Getty Images Mo Farah's aura of......
It is the first time every athlete has been disqualified from a heat at a major championships. IMAGE: Bralon Taplin of Grenada wins the men's 400m heat at the IAAF World Indoor Championships.......