70.3

A Colorado classic you won't want to miss - watch the free livestream for Ironman 70.3 Boulder this Saturday, June 10.

Can Jackie Hering defend her title in Tennessee? Not if Paula Findlay, Skye Moench, or Rach McBride have anything to say about it. Watch it all play out on the free livestream for 70.3 Chattanooga this Sunday, May 21.

Can you do a 70.3 as your first triathlon? Yes. But should you? Coach Alison Freeman dives into what you need to know about going all-in on the half distance for your first race.

More than 100,000 triathletes made it down the chute at Ironman 70.3 races in 2022. Which races were the fastest and slowest? Data scientist Alfredo Molina dives in for an analysis of finishing times.

Looking to go long (but not too long) in 2023? We picked 12 of our favorite 70.3- and half iron-distance triathlon events in four regions across the U.S.—we’ve got a big dose of sea salt, SoCal beach vibes, monster tri festivals, and more.

Looking for a little (legal) assist in the swim leg of your next race? Data scientist Alfredo Molinas breaks down the stats to find the fastest Ironman and 70.3 swim courses.

Finishing a 70.3 is well within your reach. We’ve got all the tips, gear lists, and training plans to get you on your way.

Our first-ever online education course will guide you through ten weeks of training for your best 70.3.

Feeling unsure about your fitness as your 70.3 quickly approaches? This workout will help you gauge your readiness.

Use this challenging program to prepare for the final six weeks before a long-course race.