Train with Siri and Bek

4 Days in Boulder, CO

June 16 – 19, 2016

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Siri Lindley

My ultimate goal as a triathlon coach is to help every athlete achieve their every dream in the sport. To teach them, inspire them, motivate them, and ultimately bring out the best in them. This is not only a journey to success, it is a journey of self discovery.

Rebekah Keat

6-time Iron Distance winner, 5-time Challenge 70.3 Shepparton winner!

Mirinda Carfrae

3x Ironman World Champion: 2010, 2013, 2014!

Yvonne Van Vlerken

12 IRONMAN 1st place wins and 3 time European Champion!

Training Plans

Siri offers 16 and 23 week IRONMAN training plans for beginner to advanced level athletes that fully embody the training principles and methods with which she coaches her team of elite athletes. Start today on an amazing journey to be the best you can be!


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Custom Coaching

Sirius coaches will design a plan specifically for you and provide you with one on one consultation and guidance on your journey to improvement and success. Pay by the month,  quarter, or year; prices decrease with the longer options.

Sirius Athletes

Siri takes 15 great athletes a year, from all around the world including short course triathletes, middle and long distance Ironman athletes. This is the ULTIMATE environment if you have major dreams in this sport. Make all your dreams come true.

Recent Results, News, and Updates

Yvonne Van Vlerken 2nd at Ironman St. Polten

Yvonne Van Vlerken took 2nd Place in the 2016 Ironman St. Polten. According to, “The women’s Pro race was a very close battle for the podium positions between Ironman 70.3 Mallorca winner, Laura Philipp (GER), Yvonne Van Vlerken (NED) and Anja Beranek... read more

Ellie Salthouse wins Rev3 Knoxville

Ellie Salthouse led the Rev3 Knoxville from mile 3 of the bike onward… and never looked back, giving her all on her first Olympic Distance Triathlon in quite some time! Read the details of her exciting race at... read more

Mirinda Carfrae Kicks Off Kona Focused 2016 Triathlon Season

Miranda Carfare kicks off her 2016 season this weekend at Mexico’s Ironman 70.3 Monterrey and shares the announcement of her full 2016 race schedule! “I am so excited to get started. I know how ready I was last October and I really missed being part of such a dynamic... read more

Vonsy’s Newsletter Feb ’16

The February issue of Sirius Athlete Yvonne Van Vlerken’s newsletter is out! Keep up to date with all her latest news and updates here. Vonsy’s Newsletter, 2016, No.... read more

Ellie Salthouse wins Challenge Melbourne!

So incredibly proud of Ellie Salthouse. She WON ‪#‎ChallengeMelbourne‬ her 2nd ever half distance Triathlon! Ellie led from start to finish and won in a brilliant time of 4:11!! So incredibly proud Salty! So deserved!!! Watch Ellie’s post race... read more

Siri Lindley: Great Athlete, Great Coach

Two and a half weeks ago it was pretty obvious to all that Sebastian Kienle’s demolition job of both the Hawaii Ironman course and his male oppostion was a standout performance. A crushing display of power and endurance, which made the men’s race in its own way as... read more

Siri’s Real Starky Interview

TRS Radio, January 11, 2016 First Ben and Chief Doping Correspondent, Joel Filliol react to Bob Babbitt’s interview of Victor Conte on Babbittville Radio. Then Ben talks with Sean Byars and his son, Daeton, about their dispute with the Tennessee Athletic... read more

Siri’s interview on Endurance Sports on Fire

Siri Lindley is perhaps the most amazing woman in triathlon. A lot of people know she is an outstanding coach, guiding athletes to 4x IRONMAN World Championships, 2x IRONMAN 70.3 World Championship as well as winning the ONLY medal for Team USA in the Olympics for... read more

Siri inducted into the Triathlon Hall of Fame

By USA Triathlon USA Triathlon honored four accomplished multisport athletes on Saturday evening at the USA Triathlon Hall of Fame Induction Ceremony, presented by Rudy Project, held at Cheyenne Mountain Resort as part of the USA Triathlon Race Director Symposium... read more


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$100 off with Team Sirius discount code ‘SIRIUS16’

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