Houston Recap, A New Richest Marathon, A Look Ahead to Stacked NBIGP, What Does Jim Walmsley's 64:00 Tell Us About Ultrarunners?

The pro track and field season is finally here with Donavan Brazier vs Clayton Murphy to kick it off. The world's richest marathon has changed and a look back at the action in Houston. Plus, a guest appearance from the Vaporfly 4% shoe, a look at Walmsley's 64:00, and much more.