Triathlon and Running Coaches

Increase Your Performance Level

Boulder Coaching gives you the opportunity to work with 5-time triathlon World Champion Simon Lessing and internationally established running coach Darren De Reuck.

Together with their wealth of experience in endurance sports, Simon and Darren have joined forces to offer you a virtual interactive coaching facility that can be tailored to your specific needs.

The Boulder coaching team can help you createa racing schedule, develop a personalized training program and provide unlimited communication and guidance along the way.

This is a unique opportunity to work with two of the most experienced and consistently successful coaches in endurance sport.

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Trainees Comments

“As the COO of a company, I know that if I don't have the expertise in-house for a specific job or task, I always bring in the best in the field to help us. That same theory applies to acquiring a triathlon coach for me.

My goal to improve my overall Ironman finish time this year required that I work with the best coaches available and Boulder Coaching has offered me that with coaches Simon Lessing and Darren De Reuck.

Boulder Coaching has provided me the unique opportunity to work with coaches who are not only proven in their sport but also invested in my goal. In just a short period of time, Boulder Coaching has given me new tools for training and new workouts that have inspired me and given me a small hint at the possibility of what I can achieve.

I would encourage and highly recommend any athlete who is looking to improve their performance in triathlons to make sure they consider Boulder Coaching.”

Cheryl in the state of Washington        

"When I started working with Simon, he cut the 'junk mileage' out of my training schedule, and wrote me a plan with higher quality sessions. While training half as many hours a week, I set personal bests at every race I competed in, and was fitter than ever."

Laura        

“My experience with Darren as my running coach has been very positive. In following his training schedule and coaching advice, I have run PR’s in all distances while remaining injury free. Darren really has a good sense of when you should push hard in your workouts and when you need to back off a bit.  The encouragement he provides to his athletes really gives you that extra push to aim for that next level."

Bean        

Be Guided by Top Performers

Simon has been competing in triathlons for over two decades and has won major titles at every distance from Olympic distance world championships to setting historic course records at the Escape from Alcatraz, Wildflower and Ironman Lake Placid events.

Darren has been competing in track and field and road running for over two decades and has a 2:16 marathon to his credit. He is a USATF accredited coach and runs an extremely popular full time running program in Boulder, Colorado.

Darren currently works with a diverse spectrum of athletes that includes novice runners, age group runners and Olympians.

Despite their devotion to their athletic careers, Simon and Darren have learned how to successfully train, race and coach at the highest of levels while balancing quality time with their family and friends.

Many Training Resources

With over 40 years of combined endurance sports experience, the Boulder Coaching team has developed a network of professional resources that consists of physical therapists, massage therapists, sports scientists and doctors.