Highline Canal Summer Scamper
Bible Park 6802 E Yale Ave, Denver, CO, United StatesThe third annual High Line Canal Summer Scamper, 5K for All, will take place on the evening of June 25 at Bible Park in Denver. Before the 5K enjoy a […]
Timberview Trail Run
Lory State Park 708 Lodgepole Dr, Bellvue, CO, United StatesCrisp morning air and a summer sunrise in Colorado. YES PLEASE! Join us on the foothills at Lory State Park for a fun & beautiful morning trail race. This run […]
Slacker Half Marathon
Strousse Park - Georgetown 6th & Rose St, Georgetown, CO, United StatesThe Slacker races are always held on the 4th Saturday in June, and in 2025, that means Saturday, June 28th! We’re excited to announce a new change for next year: […]
Jeremy Bitner Fallen Officer Fund 5K/10K
Cornerstone Park 5150 South Windermere Street, Englewood, CO, United StatesThe 2023 Jeremy Bitner Fallen Officer Fund 5K/10K Run (3.1 miles/6.2 miles) & 5K Walk will start and finish at Cornerstone Park in Englewood, CO. This course, which is certified, […]
Leadville Trail Marathon
Leadville 124 E. Sixth Street, Leadville, CO, United StatesRun through the historic mining district’s challenging old mining roads and trails, and hit a high of 13,185 feet at Mosquito Pass during the Leadville Trail Marathon or Heavy Half […]
Pride 5K
Civic Center Park 101 14th Avenue, Denver, CO, United StatesThe Denver PRIDE 5K enables supporters of The Center on Colfax to raise funds in support of our mission. We provide critically important programs and services to Colorado’s LGBTQ community. 100% of each dollar raised […]
GiGiFIT Acceptance Challenge 5K
Belmar Park 801 S Yarrow St, Lakewood, CO, United StatesGet your glow sticks ready for an incredible evening of inclusion, exercise and fun at the GiGi's Playhouse 5K GLOW Run on May 21st at Addenbrooke Park in Lakewood.
Pearl Street Mile
Mountain Sun Pub and Brewery 1535 Pearl St, Boulder, CO, United StatesJoin Troop Events on Saturday August 6th for the 25th annual Pearl Street Mile, a criterium multi-lapped course that starts on Spruce St, and completes 3.75 laps around the Boulder Court House and up the Pearl Street Mall. This year, the race is the USATF Colorado One Mile Championships! There will be a Kids 800m, Family and Friends 1-Mile, time based 1-Mile waves, Masters 1-Mile races, and Elite Open 1-Mile races.
Boulder Sunrise Triathlon
Boulder Reservoir 5565 N 51st St, Boulder, CO, United StatesJoin us in celebrating the start of summer in the triathlon capital of the country, Boulder, CO. An athlete favorite with its breath-taking sunrise swim, fast bike and smooth run […]
Boulder Sunrise 5K/10K
Boulder Reservoir 5565 N 51st St, Boulder, CO, United StatesThe Boulder Sunrise 10k & 5k Run has a reputation of being one of the most scenic courses around. BBSC will provide runners with a supported course, including plenty of […]
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