The Finish Line
Never Looked so
Good.

From start to finish, we have your triathlon training covered.

Based in Boulder, CO, and coaching triathletes all over the world, our coaches create focused, effective programs that take the guesswork out of your training. We coach athletes of all abilities and understand that every athlete has different goals, however, having the desire, determination, and discipline to be your best are the common threads that tie D3 athletes together. Explore our website, ask us questions – we love to talk triathlon.

Jack Toland

ATHLETE OF THE MONTH, July 2019
COACHED BY BRAD SENG

D3’S LATEST ARTICLES, VIDEOS, & UPDATES

Featured Athlete, July 2019 – Jack Toland

Featured Athlete, July 2019 – Jack Toland

Success on and off the race course – that’s just what Jack Toland has been experiencing and we are proud to turn the spotlight on him! His Coach, Brad Seng, noted that he’s had a really strong year as an athlete and a student at the University of...

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Remember These Tips When Riding in Traffic

Remember These Tips When Riding in Traffic

Cycling is a beautiful part of our sport. It can be liberating and adventurous but unfortunately, at times, dangerous. Thankfully we have choices to ride inside with Zwift, TrainerRoad, or just on the trainer. But how do we keep ourselves safe when we want to be...

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COACHING OPTIONS PERFECT FOR ALL EXPERIENCE LEVELS

D3 Training Plans

Personalized 1-to-1 Coaching

Pre-Built Plans

Best for single events, off season, and one time plans.

Custom Plans

Best for athletes who want a customized program, based on their schedule. Updated every 12 weeks. Optional coaching phone call available.

Platinum

Unlimited access to your coach with all the bells and whistles.

Platinum with Mike

Limited availability to work directly with the Founder and Head Coach of D3, Mike Ricci.

GREAT DEALS FROM OUR PARTNERS

INFINIT NUTRITION

Infinit’s custom-blended nutrition solutions are designed to match an athlete’s unique nutritional profile through the complete customization of a sports drink. Use code ‘D3’ at checkout to save 20% on your purchase.

RUDY PROJECT NA

Rudy Project has been the #1 worn helmet at the Ironman World Championships for four years in a row! They have a complete line of sport specific helmets, sunglasses, goggles, gear and apparel that feature award-winning technologies. Use code ‘d3ms’ at checkout to save 50% on your purchase.

D3 AFFILIATES, SPONSORS, AND PARTNERS