Boulder Rez Marathon
This amazing run course will take you alongside the Boulder Reservoir, remaining mostly on dirt roads and trails. The course is flat with only 200 feet of gain, and will […]
Events
12 events found.
Colorado Multisport Calendar
Events
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Boulder Reservoir 5275 Reservoir Road, Boulder, CO, United States
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Stagecoach Gravel Triathlon
Stagecoach Reservoir (Steamboat Springs) 25500 County Road 14, Oak Creek, CO, United StatesWe didn't get the chance to launch this race in 2020, but that didn't diminish our passion for this brand new style of triathlon! To say this race is “unique” […]
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Stroke & Stride
Boulder Reservoir 5275 Reservoir Road, Boulder, CO, United StatesThe Boulder Stroke & Stride offers Boulder area athletes a fun 1-lap 750 Meter Swim, or 2-Lap 1500 Meter swim in Boulder Reservoir, followed by a 5k run on the […]
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Outdoor Divas Sprint Triathlon
Union Reservoir (Longmont) 461 County Road 26, United StatesThe Outdoor Divas Sprint Triathlon features a half mile lake swim, a flat and fast single loop 12.4 mile bike, and finishes with a 3.1 mile run on a gravel […]
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Boulder Sunset Triathlon
Boulder Reservoir 5275 Reservoir Road, Boulder, CO, United StatesJoin us for an unforgettable morning at the Boulder Reservoir. Although this race does not take place at sunset, it will take place at the end of the summer-- it's […]
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Littlefoot Triathlon
Bear Creek Lake Park (Lakewood) 15600 W. Morrison Road, Lakewood, CO, United StatesEnjoy a fun late season tri at beautiful Bear Creek Lake Park in the Lakewood/Morrison area. Set at the base of the foothills, the Littlefoot Triathlon starts off with a […]
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Desert’s Edge Triathlon Series
Highline Lake State Park 1800 11.8 Road, Loma, CO, United StatesDesert’s Edge Triathlon Series features two days of racing, including Sprint and Olympic distance road triathlons, and a sprint off-road triathlon for open and collegiate racers.
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Oktoberfest Sprint Triathlon
Union Reservoir (Longmont) 461 County Road 26, United StatesThe Oktoberfest Sprint Triathlon features a half mile lake swim, a flat and fast single loop 12.9 mile bike, and finishes with a 3.1 mile run on a gravel road […]
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Last Call Triathlon
Boyd Lake State Park (Loveland) 3720 N County Road 11-C, Loveland, CO, United StatesYes! I want ONE MORE adventure!! Escape to the lake! The Last Call Triathlon will be an event you’ll look forward to all season long. Why? Beautiful mountain views, great […]
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Leftover Turkey 5km Classic
Crested Butte Nordic 620 2nd Street, Crested Butte, United StatesThe Pinnacle Orthopedics Community Races with support by Salomon are a fun way to get outside, exercise, meet new people, and challenge yourself. Each week is a different format and […]
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Peanuts 10km Skate
Crested Butte Nordic 620 2nd Street, Crested Butte, United StatesThe Pinnacle Orthopedics Community Races with support by Salomon are a fun way to get outside, exercise, meet new people, and challenge yourself. Each week is a different format and […]
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Vail Nordic Town Series Race
Vail Nordic Center 1775 Sunburst Drive, Vail, CO, United StatesThe Vail Nordic Town Series Races are put on by the Ski & Snowboard Club Vail. Skiers of all ages and abilities are welcome to attend! Day-of, on-site registration | […]
