Ironman Boulder Champion, Timothy O'Donnell talks about his preparation for the Ironman World Championship, life as a new father, and sponsor partnerships.

Andy Potts shares lessons learned from years past and his formula for getting the most our of his body in the Kona. Andy's strategy, apply pressure and dictate the pace from the start.

Meet Tyler Butterfield as he shares his racing preparation and Kona strategy from his farm outside of Boulder, Colorado

Chris McDonald of Big Sexy Racing is heading to Ironman World Championship in Kailua Kona for the 8th time this year. 303Radio had a chance to talk with Chris and Brandt Beal about the partnership between Big Sexy Racing and Indur, a results-based health system that launched earlier this year.

What's their Why, brought to you by Audi Flatirons, these guys, one who has raced cross for 47 years tells you their WHY!!

Hear from a first time mom and her veteran 6 year old daughter racing cyclcocross with her family for the first time....this "their why" . Brought to you by Audi Flatirons.

Really a great insight into Ben Hoffman's final prep for Kona 2017 and his amazing race at Santa Cruz 70.3, and general race strategies.

Catch up with Tim Hola before the 70.3 championships and Kona

Lance Panigutti of Without Limits chats about the upcoming cyclocross season! Why it's fun and how to get started if you haven't tried it!

First time triathlete Darren Fogg what was it like? by George Thomas