Description
IRONMAN 70.3 Louisville, where athletes willingly subject themselves to a 1.2-mile down-river swim in the mighty Ohio River. We promise the current will do most of the work, and you might even pick up a few new fishy friends along the way. Just don't mistake them for competitors; they're probably just trying to escape the summer heat too. With an average water temperature of 80°F (27°C), it's basically a giant, open-air bathtub—minus the rubber duckies. Once you've conquered the aquatic ...