Barr Trail Mountain Race
Cog Railway/Barr Trail 515 Ruxton Ave, Manitou Springs, CO, United StatesThe Barr Trail Mountain Race is one of the Front Range’s historic summer mountain running events. The 12.6-mile course begins at the Cog Railway Station (6,570 ft) in Manitou Springs, Colorado, ascends Pikes Peak’s iconic Barr Trail to Barr Camp (10,200 ft) before turning, descending and finishing at the Barr Trailhead. The Barr Trail Mountain Race is […]
Summer Sizzler 5K/10K/15K
Westfield Village Park 115th & Sheridan Blvd., Westminster, CO, United StatesJoin us for the annual Summer Sizzler! Whether you are looking to run, walk or just enjoy the race SWAG this race is a sure thing for a great time and an incredible experience! This is a fun, family event for all ages with all distances! Great Swag - designer shirt & custom medal Chip-timing […]
Donor Dash
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesWe can’t wait to see you at Washington Park on Sunday, July 16 for the 24th Annual Donor Dash. A 5km Run/Walk to honor, recognize, and celebrate those whose lives have been touched by organ donation. IMPORTANT DATES & DEADLINES: Tuesday, March 1: Registration opens Monday, June 12: Honorary Signs Close Sunday, June 18: Last […]
Floyd Hill Dash
Westbound & Down Brewing Company 1617 Miner Street, ##110, Idaho Springs, CO, United StatesCalling all adventurers and nature lovers! It's time to cool down, head to Idaho Springs for the Floyd Hill Dash 5k! Picture yourself surrounded by breathtaking mountain views, crisp fresh air, and the sound of your footsteps tracing the same area as the first settlers during the gold rush. Whether you're sprinting towards the finish […]
Canceled Pajarito Mountain 10K
Pajarito Mountain Ski Area 397 Camp May Rd, Los Alamos, NM, United StatesExploring and visit Pajarito Mountain Ski Area https://www.pajarito.ski/ for the Inaugural Pajarito Mountain 10K Run on Saturday October 21. To register online and race details go to tcrproductions.com or https://register.chronotrack.com/r/73641. The Pajarito Mountain has panoramic views of the Rio Grande Valley (the perfect backdrop for your Instagram photos) and a laid-back vibe that fits families […]
Summit Trail Running Series V
Flumes Trail 213 Huron Rd, Breckenridge, CO, United StatesExplore the trails of Breckenridge this summer with the 23rd annual Summit Trail Running Series with each race followed by a post-race party! The Series consists of 5 trail races in and around Summit County, May-July. Each race features a short and long course, and all races are open to runners of all abilities ages […]
Boulder Stroke & Stride VIII
Boulder Reservoir 5565 N 51st St, Boulder, CO, United StatesThe Boulder Stroke & Stride enters its 23rd season in 2024, and 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 reservoir dam on 8 Thursday evenings (plus one Wednesday evening) throughout the summer. Many participants make their open-water […]
Never Summer Ultra
State Forest State Park 56750 CO-14, Gould, CO, United StatesThe Never Summer 100km & 60km will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border of Rocky Mountain National Park (RMNP) and the Medicine Bow Mountains to the north of Cameron Pass. The first 20 miles of each race will […]
Blue Moon Trail Series III
Pinon Valley Park 5585 Mule Deer Dr, Colorado Springs, CO, United StatesThe Blue Moon Trail Run is a fun and challenging local race provided by the City of Colorado Springs Parks, Recreation and Cultural Services Department. The 3-time run series is offered on the fourth Friday evenings of May (5K), June (5K and 8K), and July (5K and 10K). In addition to the race series, a Reverse Biathlon […]
Sundown XC
Aurora Sports Park 19300 E Colfax Avenue, Aurora, CO, United StatesSundown XC is back for 2023. You can race under the stars on July 27th at Aurora Sports Park. Middle School and Kids will kick things off, followed by the Community race. High School Girls and Boys wrap things up with some epic racing under the lights!
Please click here to submit your event for FREE to our online calendar.
We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.