Event details subject to change. Please confirm all information via event website.
GiGiFIT Acceptance Challenge 5K
Get 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.
Superior Downhill Mile
We are so glad to be able to bring you a Superior tradition, The Superior Mile on July 4th! This year's race is even more special as all proceeds will go to the Marshall Fire fund! Also, all residents of Superior will be able to participate in the race for free! We love the fact of bringing the community together for some healing, but also to look to the future. We are stronger together!
Canceled Hometown 4th of July 5K
The Parker July 4th Town Race is held every year to celebrate our community and the summer holiday. This is an out and back 5k run/walk from the PACE center in Parker along the adjacent running/bike path to Riva Ridge Park and back to the PACE center. The race is fairly flat with our sponsor […]
SUP-Athlon
Looking for a new summer tradition suitable for all abilities?! Join us this July for the Georgetown SUP-Athlon! Participants will embark on a 0.5-mile stand-up paddleboarding journey along the scenic Georgetown Lake inlet, followed by a 5-mile road/gravel/dirt biking course around historic Georgetown. Finally, the 5k run will loop you around beautiful Georgetown Lake. Teams […]
Firecracker 5K
Join us for our annual Bayfield 4th of July tradition! All ages & abilities are invited to come out before the parade and run or walk through our awesome town. Start your 4th with some happy exercise, and support a great local nonprofit organization! 100% of registration fees go directly to Bayfield’s Community Treehouse. Please […]
Donut Hole Mile
If you're familiar with the traditional Beer Mile, the donut hole mile is a fun twist for all ages! Run in the same way as a Beer Mile ibut you eat progressively more donut holes before on each leg... 1 donut hole before the 1st quarter mile, 2 before the 2nd, 3 before you run […]
Staunton State Park 6 Mile
The second of Evergreen Park and Recreation District's four-race trail series. Join us at Staunton State Park for a beautiful 6-mile trail race. Please bring a water bottle; this is a cup free race.
NoCo All-Comers Track Meet #3
Loveland High School 920 West 29th St., Loveland, CO, United StatesThis is the third in a series of four track meets in Northern Colorado during the summer of 2025. The meet will take place at Loveland High School and features a variety of track events including: 8:00 am: Elite Women's 1 Mile Run 8:20 am: 1 Mile Run 8:40 am: Kids 50m Dash 9:00 am: […]
Pioneer Days 5K
Come join 500 of your running friends for southern Colorado's oldest and perhaps largest road race. This 5K starts and ends near Jack Dempsey Park. After the race, stick around for the great Pioneer Days parade and a day's worth of fun!
All American 4M/8M
Join us for the annual Firecracker 4 & 8 mile! A patriotic-themed event that is perfect for the whole family.
All American 4M/8M
Join us for the annual Firecracker 4 & 8 mile! A patriotic-themed event that is perfect for the whole family.
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 […]
Canceled Sundown XC
Sundown 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!
Dash for Smiles 5K
Dash for Smiles was created by three mothers of cleft affected children. This is the 15th annual 5K walk/run to raise awareness and to benefit cleft lip and palate programs at Children's Hospital Colorado and Rocky Mountain Hospital for Children.
Freedom Fest 5K
Hosted by Colorado Veterans Project at Salisbury Equestrian Park located in Parker, Colorado Colorado Veterans Project invites everyone to come together to celebrate Colorado Day and the start to the 150th year as a STATE. Celebrate Colorado Day (Observed August 1st) and your Freedom while helping us raise money for Colorado Veterans. Supporting Colorado Veterans […]
Hero Hustle Half Marathon
Suit up for the Hero Hustle – the ultimate family fun run! Whether you're zooming through the 5k, taking on the 10k adventure, or challenging yourself with the Half Marathon, this event is all about unleashing your inner superhero. Grab your cape, rally your sidekicks, and race for fun, not speed! With costumes, family-friendly vibes, […]
Valley 5000
With over 300 runners expected and even more spectators, this will be an amazing year for the 39th Valley 5000, hosted by Sweetheart City Racing. This run/walk is scheduled to begin in Mehaffey Park on August 26, 2022. We are proud to support House of Neighborly Services, an organization that assists and advocates for people […]
Canceled Evergreen Town Race
The Evergreen Town Race is a fundraiser for the Alpine Rescue Team. Both the 5K and 10K courses wind gradually down Upper Bear Creek, with a finish near Evergreen Lake. This course treats participants to one of the most scenic and fastest races in Colorado. In fact, this may be one of the best races […]
Ray’s Race 5K
47th Annual Running Psychologists “Ray’s Race” 5k Run & Walk at the American Psychological Association (APA) Convention Register NOW!! to run and walk with the Running Psychologists in Denver, Colorado. The 2025 event will be held on Saturday, August 9th at 7 a.m. at Sloan's Lake Park. The Annual Ray’s Race is an APA tradition […]
Holy Cow Trail Stampede
Giddy Up to the Holy COW Trail Stampede where we hit the trail together! All participants will receive a short sleeved, performance blend tech tee.
Escape Trail Run 5K
Escape to YMCA Camp Jackson for a 5K run/hike, filled with twists, turns and over 1,000 feet in elevation gain! Bring your friends and family along to get the ultimate tour of Camp Jackson. The 5K run/hike will start at 8am. Weather in the mountains can be unpredictable so bring water, sunscreen, extra clothing, and […]
Cheesman Park Circuit
Denver Athletics brings you the Denver Park Circuit Series- Three races at Denver's iconic city parks with the same format: One Lap As Fast As You Can Go! Spring- The City Park Circuit Summer- The Cheesman Park Circuit Fall- The Wash Park Circuit Become a Denver Athletics Road Racing Member ($100) or Full Member ($175) and get free entry […]
The Fast and the Curious 5K/10K
The Durango and Cortez Adult Education Center is delighted to announce our annual fun run! The Fast and the Curious is a 5k/10k run that not only celebrates physical fitness but also highlights cognitive fitness. In this way, the race spotlights our dedication to education as well as the irrefutable link between physical health and […]
Walk Like MADD
Walk Like MADD is MADD's signature fundraising event to help us raise both awareness and funds to end drunk driving and fight drugged driving. With every step taken and each dollar raised, walkers are supporting MADD’s lifesaving mission to keep our families and communities safe.
USAFA Half Marathon
Rio Grande 100
The Rio Grande 100 starts and finishes on the banks of the mighty Rio Grande River in beautiful South Fork, Colorado. The race takes you though the amazing La Garita mountains, from arid forest to alpine tundra peaking out over 12,000 foot above sea level 4 times. You will enjoy golden aspen leaf covered trails […]
Smoky Hill Community 5K
3rd annual Smoky Hill Community 5k walk/run fundraiser
Walk Like MADD
Walk Like MADD is MADD's signature fundraising event to help us raise both awareness and funds to end drunk driving and fight drugged driving. With every step taken and each dollar raised, walkers are supporting MADD’s lifesaving mission to keep our families and communities safe.
Q Man Classic 5K
Highlands Ranch High School (HRHS) is proud to once again host the annual Q-Man Classic. This is a memorial race for Quinton Sanford, a student-athlete with Autism at HRHS who sadly passed away his sophomore year. Proceeds from the race will benefit Teaching the Autism Community Trades (T.A.C.T.). T.A.C.T envisions a world where neuro-diversity is […]
Resolute Brewing 5K
Resolute Brewing Tap & Cellar 18148 West 92nd Lane, #Suite 100, Arvada, CO, United StatesJoin us for The Resolute Tap & Cellar 5k on August 23, 2025, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Arvada. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish line. Start windows will […]
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