Half Ironman Triathlon & Ironman 70.3

Your Guide to Ironman 70.3 Training

Learn more about Ironman 70.3, find tips on half Ironman training, workouts and nutrition tips.

Triathlon Articles & Advice

How the Pros Stay Lean
By Matt Fitzgerald

Trimming down for peak performance is tricky, even for the pros. Take cues from successful elites to reach your ideal racing weight.

5 IM 70.3 Nutrition Mistakes to Avoid
By Kirsten Korosec

Don't let these common nutrition mistakes keep you from the finish line. Learn how your nutrition needs change as you move from Olympic to Ironman 70.

Can I Do a 70.3 Triathlon?
By Gale Bernhardt

Are you ready to take the big jump to a 70.3-mile triathlon? Here's a breakdown of how much training it takes to complete this challenging distance.

Triathletes: Why You Need a Swim Coach
By Jim Gourley

If you're looking to shave seconds off your triathlon PR, the swim is typically the first place to look. Here's how a swim coach is the perfect presea

Mirinda Carfrae's Secrets to Success
By Michelle Valenti

Winner of the Ironman World Championship in 2010 and 15 Ironman 70.3 races, "Rinny" knows a thing or two about training for big races. Find out what s