Add Yahoo as a preferred source to see more of our stories on Google. The Ironman is one of the most extreme endurance races you can participate in. Certified sport dietitian Marni Sumbal has ...

Ironman Wisconsin, the famous 140.6-mile triathlon, returns to Madison on Sunday. In the 22nd installment of the event, endurance athletes will swim through Lake Monona, bike through hilly farmlands ...

Ironman triathlon training focuses on building endurance, pacing, and fueling strategies across swim, bike, and run to ...

The 70.3-mile Ironman triathlon race will be returning to Louisville this weekend. The triathlon will take place Sunday, Aug. 17. Sign up for our Newsletters Athletes will swim 1.2 miles in the Ohio ...