Joshua Cheptegei is back on top as the king of the 10,000m avenging his Olympic loss by outkicking 7 other guys on the final lap to get World title #2 as Grant Fisher earned the best finish ever by an American man in a Worlds 10,000.

Joe Klecker comes from a running family. His mom won the 1992 Olympic Marathon Trials and his dad set the 50 mile world best. Can he continue the family tradition at the Trials?