
Colorado Triathlons and Duathlons
Triathlons (running, swimming, and bicycling) and Duathlons (running and biking) have become popular athletic pursuits for many people, and there are numerous events throughout the state all year long.
The following are a few of the many upcoming triathlon and duathlon events in the state of Colorado:
- 2012-06-01 – Metro Brokers TriathlON Friday – Aurora, COMetro Brokers TriathlON Friday is your chance to compete in a triathlon without having to get up at the crack of dawn! Kick start your weekend by joining us for a sprint-distance triathlon followed by an awards ceremony, catered dinner, music and some Friday night fun!
- 2012-06-02 – Longmont Kids Only Triathlon – Longmont, COThis is the 8th annual Longmont Kids Only Triathlon and we hope to make each year better than the last. It is our mission to provide youth in and around the Longmont area the opportunity to experience a local Kids Only Triathlon in hopes of fostering an active and healthy lifestyle.
- 2012-06-03 – Longmont Triathlon – Longmont, COLongmont Recreation Services presents the Annual Longmont Triathlon, the longest running triathlon in Colorado and the continental United States.
- 2012-06-09 – Outside in Aspen Triathlon – Aspen, COOutside Challenge: Join a team of Outside editors to train and compete in the Outside In Aspen Triathlon.
- 2012-07-15 – Tri-It-High Triathlon and Du-It-High Duathlon – Leadville, COHighest Triathlon/Duathlon in the United States: 10,800 feet. Do you have what it takes? Enjoy the majestic Sawatch Mountain Range scenery with the 2 highest peaks in Colorado as a backdrop and prove you have the stamina and endurance to compete in one of the Rocky Mountains' ultimate Triathlon/Duathlons.
- 2012-07-29 – Rocky Mountain Triathlon at Silverthorne – Silverthorne, COJoin us for the inaugural Rocky Mountain Triathlon at Silverthorne July 31st, 2011! Race in the shadows of the Gore Range and along the beautiful Blue River. The swim, bike and run courses make this one of the most breathtaking triathlons in the World.
- 2012-08-04 – 2012 IronKids Boulder – Boulder, COChildren ages 6-15 compete in age-appropriate distances with an emphasis on fitness, fun and safety.
- 2012-08-05 – 2012 Tri for the Cure – Aurora, COA Women's Only Sprint-Distance Triathlon that benefits the Denver Metropolitan Affiliate of Susan G. Komen For the Cure.
Other Colorado Events
Triathlons in Neighboring States
- Arkansas Triathlons
- Iowa Triathlons
- Kansas Triathlons
- Missouri Triathlons
- Nebraska Triathlons
- Oklahoma Triathlons
Note: Event links lead to Active.com, where you can learn more about the event and register to participate. [Learn More]



