Siri Lindley is a two-time world champion triathlete and winner of twelve ITU World Cup races. She retired as the #1 ranking triathlete in the world—a place she held for more than two years. Today, as the top female triathlon coach in the world, she’s guided Olympic medalists and Ironman champions to not only become better athletes, but also better people.

Along with her wife, Siri founded and runs Believe Ranch and Rescue, a local horse rescue program in Colorado that has directly saved almost two hundred horses, as well as the national advocacy group Horses in Our Hands, which has been a key voice in decreasing the number of American horses slaughtered every year by 75 percent.

Siri runs Equine Assisted Coaching programs bi-monthly from March to November, and provides opportunities for people to experience and benefit from the beautiful healing power of horses. The groups Siri works with are those battling anxiety, PTSD, fear, grief, disability, and challenging diagnoses.

Whatever she does, Siri Lindley pours herself into the people around her and changes lives for the better, and her results can be seen all around the world. In 2020, after her successful battle against cancer, she launched two new coaching programs—the Sirius Squad for anyone looking to unleash their fitness warrior and find better health, and the Go First to Success Squad, a quarterly in-depth program of life coaching.

Siri is married to Rebekah Keat, also a world class triathlete and coach. They run the Team Sirius Tri Club, a training program for triathletes. They live near Boulder, Colorado, with forty rescue horses, three dogs, and a cat. Siri is a graduate of Brown University with a degree in Psychology. Siri is in the Brown University Hall of Fame, as well as the USA Triathlon Hall of Fame and Boulder, Colorado’s Hall of Fame.