Dathan Ritzenhein 13:15 5k still getting track legs back at 2012 Aviva London Grand Prix

It's been back to training for Dathan Ritzenhein since his emotional 10k run at the U.S. Trials to make the Olympic team. After running 13:15 for 5k in London, Ritz discusses the continued process of reviving his track legs and reasoning for running the Chicago Marathon in the fall.