Colorado Multisport Calendar

  • IRONMAN California

    Sacramento, California CA, United States

    Every race starts with a goal. At Kaiser Permanente IRONMAN California, our goal is to make you go fast on every course you encounter. We want you to feel the acceleration from a downriver swim, embrace the power on an ultra-flat bike course and be inspired from the crowds of cheering spectators. Because at the […]

  • IRONMAN Florida

    Panama City Beach, Florida Panama City Beach, FL, United States
  • IRONMAN Texas

    The Woodlands, Texas The Woodlands, TX, United States

    IRONMAN Texas has been selected to host the IRONMAN Americas Championship for 2023.

  • IRONMAN Tulsa

    Tulsa, Oklahoma Tulsa, OK, United States

    Steeped in southern charm and lush greenspace, 2023 Certified Piedmontese Beef IRONMAN Tulsa is your chance to become an IRONMAN. Swim the calm waters of Keystone Lake, dig deep on iconic Route 66 and feel the rush of the cheering spectators through downtown. This is your year: Unleash your inner spirit.

  • Ordinary Mortals Triathlon

    Pueblo 2200 Bonforte Blvd, Pueblo, CO, United States

    Ordinary Mortals Triathlon (OMT) is a reverse order sprint distance (5 km run, 12.5-mile bike, 300-yard pool swim) triathlon for all us "Ordinary Mortals" - from the first time triathlete to more competitive triathletes on a fun and challenging course. Bring the kids for the youth triathlon, Mini Mortals Triathlon, after the adult race. This […]

  • Colorado Triathlon

    Boulder Reservoir 5275 Reservoir Road, Boulder, CO, United States

    Colorado Sprint Triathlon: 750 meter swim, rolling and fast 17 mile bike, and finishes with a 3.1 mile run Colorado Olympic Triathlon: 1500m swim, 23.5 mile bike, and a 10k run Colorado Olympic Duathlon: 5k run, 23.5 mile bike, and a 10k run Colorado Aquabike: Will feature a 1500 meter swim and a 24.8m bike

  • IRONMAN 70.3 Boulder

    Boulder Reservoir 5275 Reservoir Road, Boulder, CO, United States

    Presale Registration for 2023 IRONMAN 70.3 Boulder opens at 10am MT on Thursday, August 4, 2022.

  • Loveland Lake to Lake Triathlon

    North Lake Park (Loveland) 2750 N. Taft Ave., Loveland, CO, United States

    This event provides a beautiful venue. The transition area and lake are near North Lake Park. North Lake Park is a nice setting for competitors and families. It has a children’s train that operates throughout the day and is adjacent to Benson Sculpture Park, which is the site of Loveland’s annual Sculpture in the Park […]

  • Boulder Sunrise Triathlon

    Boulder Reservoir 5275 Reservoir Road, Boulder, CO, United States

    Kick off your summer of racing in Boulder.

  • LG Triathlon

    Gypsum Gypsum, CO, United States

    The LG Tri is a sprint triathlon honoring VVCF grant recipient Laura Genelin. The course features a 500-yard swim (10 laps), followed by a 12-mile bike ride and 5K run. Racers can go it alone or form a team. We're also running the Kids Tri, so bring the whole family! It will be held in […]

  • Frisco Triathlon

    Frisco Bay Marina 267 Marina Road, Frisco, CO, United States

    Are you looking for a new challenge this summer? Register for the 8th Annual Frisco Triathlon featuring stand-up-paddle boarding, mountain biking, and trail running. This twist on a triathlon is open to all ability levels and encourages athletes to take on a new multi-sport event. The Frisco Triathlon was named “Best Triathlon” in Elevation Outdoors […]

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