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.

MATTHEW BUONGIORNO

ATHLETE OF THE MONTH, JANUARY 2019 
COACHED BY DAVE SHEANIN

D3’S LATEST ARTICLES, VIDEOS, & UPDATES

PERFECT CYCLING CADENCE

PERFECT CYCLING CADENCE

D3 Multisport is proud to release the video series, “The Triathlon Minute”. Invest 1 minute each Friday and you may learn something you didn’t know.How do you find your perfect bike cadence? One that will allow you to transition to your run with ease. Coach AJ says...

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THE OFF-SEASON IS ENDING, NOW WHAT?

THE OFF-SEASON IS ENDING, NOW WHAT?

This is your alarm clock, the off-season is ending!  From Thanksgiving through the New Year, many of us are in the “off-season” and with that comes a license to eat, drink and not train as much.  While I am a BIG fan of the off-season, I do know many athletes who...

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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