View some of the best races in Greeley, Colorado! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.
Join us for a fun progressive series in Westminster! Series participants will enter at their own pace - running a 1 mile race in the first event and adding a mile at each event to complete a full 10k (6.2 Mile) race at the end of the series....
Welcome to the 8th annual All-Out Mardi Crawl, a Mardi Gras run in the Denver area! From the award winning Apex Center, these 5K, 10K & Half Marathon courses will run west along the 2020 Best of the Best Ralston Creek Trail through Arvada's op...
The Bacon Strip race is back again! Take your pick between the Bacon Strip (10 miles) or Bacon Bits (4 miles). Once again, this race is part of the FCRC/Horesetooth Half Marathon/RU training program. The races are free for FCRC members. There is a...
Join Bird Conservancy of the Rockies as we partner with Birdability® for monthly outings in 2025! These are accessible, inclusive bird programs perfect for beginning birders and avian enthusiasts alike. People of all ages and abilities are welcome...
POINT-TO-PINT 5k 🍻 Fast point-to-point "slightly" downhill course starting at Washington Park and finishing at Odell Brewing. Cheers at the finish line with pints of beer and possible PRs.
Join us for the annual Erin Go Bragh 7.77k! This is THE LUCKIEST race on earth! There may not be a real pot of gold at the finish line of this happy-go-lucky fun run, but there WILL be UNLIMITED Lucky Charms, some lucky Contests, a Dance Party, an...
All participants will receive chip timing, photos, Lucky Brew Socks and a great after party, complete with beverages, food trucks and awards ceremony for top finishers. Starting and ending at Eastman Park, you'll love views of Longs Peak as you ru...
Suit up for the Hero Hustle – the ultimate family fun run! Whether you're zooming through the 2-mile course or taking on the 4-mile adventure, this event is all about unleashing your inner superhero. Grab your cape, rally your sidekicks, and race ...
City Park Circuit Race Schedule: 8:45- Free and Fun Kids Quarter Mile 9:00- Women's Race 9:40- Men's Race *All Participants will receive a performance race tee with original artwork (see below), free hydration products from RNWY, and the fir...
Is it spring or still winter? We'll know when we run the Central Park 5k at the end of March! Celebrate the end of winter with us on this flat and fast course in the historic Central Park neighborhood! ---------------------------------...
From the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents our 13th annual Spring Fever from Jefferson County's NAAC Stadium… easily accessible from several nearby highways. Along with its Endless Series sid...
April is a lovely time to run with RMRR, and the City Park 4 mile run is a great way to celebrate spring. We usually have fabulous spring weather for this run, and it’s fun to run around the park and the zoo. As always, everyone is wel...
Join Bird Conservancy of the Rockies as we partner with Birdability® for monthly outings in 2025! These are accessible, inclusive bird programs perfect for beginning birders and avian enthusiasts alike. People of all ages and abilities are welcome...
Welcome to the 52nd running of the Horsetooth Half Marathon. Your race will take you on a scenic point-to-point journey from the location of Hughes Stadium, the former home of the CSU Rams, to the finish line party at New Belgium Brewery. On the w...
Join the Academy of General Dentistry in the Fight Against Oral Cancer! Be part of a movement on Sunday, April 11th, 2025 at Denver's City Park for our 5K event dedicated to raising awareness about oral cancer. Oral cancer can affect any area of t...
Run or walk as we celebrate Northern Colorado's newest trail, connecting Windsor, Severance and Eaton! Choose a 5k, 10k or half marathon - with a Great Western Trail Race finisher shirt, music and custom locally made prizes for top finishers. ...
Join us for the 13th annual Beat the Heat event, where one of Colorado's favorite trails meets one of its most glorious parks, all in support of Adaptive Adventures! Follow the winding courses southwest along Big Dry Creek Trail, and enjoy the bre...
Join Bird Conservancy of the Rockies on the last Saturday of each month for some bird-watching fun! These bird outings are designed to be inclusive so let's come together, learn, and enjoy the outdoors as a community of nature lovers. Our flock we...
A road half marathon & 5k in beautiful Estes Park, finishing downtown amidst the infamous Bigfoot Days Festival.Finish in Bond Park surrounded by live music, Bigfoot celebrities, and a FREE festival featuring 50+ vendors and booths.Once you'r...
Adams 12 Five Star Schools is invested in the Whole School, Whole Community, Whole Child (WSCC) approach to education and is committed to ensuring that all students are safe, supported, healthy, engaged, and challenged. This event is an opportunit...
Ready to gallop around Denver with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k at Great Lawn Park to kick off your spring running season! You'll earn a sweet tee shirt and a flashy unicorn finisher m...
Come run a PR in Adams County. Both races start/finish at Riverdale Regional Park, and run along gently flowing waters of the S. Platte, with wildlife, wildlife sculptures, and mountain views. Racers get tech running socks, finisher medals/glasses...
JOIN US FOR THE 16TH ANNUAL FLYING PIG 5K The Flying Pig 5K is expanding its impact this year! This event is a fundraiser that will benefit children’s programs at Foothills Gateway, including the Family Support Services Program (FSSP). ...
Come join your daughter/student/friend/etc for this fun 2-Mile Fun Run! We have a new location and route!
Adams County will host its eleventh annual 5K race, and 1 mile fun run on Saturday, May 3rd at the Riverdale Regional Park which is home to the Adams County Fair. Registration opens at 6:45 a.m., and the 5k race starts at 7:30 a.m. The...
All participants are welcome. Come challenge yourself to be the best. Bring a friend to keep you company. Bring your little ones and get a better workout pushing a stroller. You can even bring your for-legged friends (with a leash of course). ...
Rocky Mountain Road Runners holds a monthly Trophy Series race in the Denver area. Our May race will run at Denver's Central Park. We have both 5mi and 5km courses. The 5mi uses our handicap start system, slow-to-fast, spread out over ~26 minutes....
Longmont's only Half Marathon - now offered in the cooler month of MAY! Join the Half Marathon or 5k distance! Walkers and Runners of all abilities welcome!
Muddy Dash is not your average mud run! Get ready for up to 3 Miles of messy mayhem. You and your friends/family can expect to run, walk, crawl, wade, slip, slide, and scream with excitement as Muddy Dash gets you fabulously filthy. We’...
Whether you’re a seasoned runner or just love to walk and take in the scenery, Wicked Wine Run is for you! Each course will be held on beautiful properties or various partner vineyards across the country giving you a rare opportunity to view and t...
DescriptionWe are excited to return to Westminster for the 2025 Colorado Women's Classic! While focused on women, all genders are WELCOME at this event! We will run this event rain or shine! :) This is THE race for ALL. THE. GOODIES.Th...
This family friendly event begins and ends on the track at the North Area Athletic Complex (NAAC) in Arvada with a scenic trek along the Fairmount Trail in the middle. Following the 5K there is a 50-yard Jordyn's Adaptive Dash where children with ...
Join us for four days of running excitement! Whether you're tackling the timed events individually or teaming up for relays: 3, 6, 9, 12, 24 or 48-hour formats, or taking on a 7K Run or Ruck, there's an event for everyone. Experience the thrill of...
Join us at Denver's Sloan's Lake Park for a fun and festive 5K.
The Colorado 13er is THE event where the best parts of trail running and road racing combine to create a truly enjoyable, kind-to-your-body, well-supported 13.1 race! Seasoned runners and first-timers alike appreciate the excellent communicat...
StepUp for Women and Recovery is an event that brings together the community and supports scholarships for women who seek treatment for drug and alcohol addiction. People entering a program often commit to complete treatment but may face financial...
Get ready to rumble at the J-Town Jog 5K and Mile on Saturday, June 7, 2025, an annual family-friendly event to kick-off the Johnstown Barbeque Day! Runners and walkers of all ages and abilities will enjoy the scenic 5K route and 1 Mile...
Join us for our 13th annual Summer Breeze, at the Stenger Soccer Complex in the heart of the West Metro area! This event features the scenic Van Bibber Creek Trail winding west through Arvada's expansive open spaces, offering breathtaking views of...
Ready to get off the sofa and gallop around Thornton with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k in Thornton to kick off your summer! You'll earn a sweet tee shirt and a flashy unicorn finisher ...
Join us for the annual Hometown Half Marathon & 5k/10k! A run local-themed event that is perfect for the whole family.The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards Pacers for the ...
If you’ve done a traditional 5K, you know they can be a bit lackluster. But the BUBBLE RUN™ is like running through Willy Wonkas’ factory. Clad in white t-shirts, adults, kids and strollers run, walk, dance and play across up to 3 mil...
Join us, Saturday June 28th for our criterium multi-lapped course, that starts on Spruce St and 14th St. It completes 3.75 laps around the famous Boulder Court House and up the Pearl Street Mall. Famous Landmarks you will run past: Boulderado Hote...
Dress up as your favorite American Hero! This could be your mom, dad, Albert Einstein, Batman, Superman, or the Powerpuff girls! This event is all about celebrating GREAT people who do and have done GREAT things! Come be GREAT with us! Sign ...
Dress up as your favorite American Hero! This could be your mom, dad, Albert Einstein, Batman, Superman, or the Powerpuff girls! This event is all about celebrating GREAT people who do and have done GREAT things! Come be GREAT with us! Sign ...
Friday July 4th, 2025! Walk ⭐️ Jog ⭐️ Run ⭐️ Race Kick off your holiday festivities with a 5k in City Park, Fort Collins Schedule: Thursday, July 3rd: Early Packet Pickup 2:00-6:00 pm Location: Alive By Raintree Athletic Club932 W Drake Road...
2024 Results Male Course Record: Cody Aldridge, 4:33.08, 2024 Female Course Record: Cora Goulet, 5:49.37, 2024 Master Male Record: Kyle Verrett Kiel, 4:49.10, 2024 Master Female Record: Kathryn Murphy, 6:27.38, 2024 Yooper Running Company p...
Join Bird Conservancy of the Rockies as we partner with Birdability® for monthly outings in 2025! These are accessible, inclusive bird programs perfect for beginning birders and avian enthusiasts alike. People of all ages and abilities are welcome...
The Cookie Chase is Denver’s race that ends with cookies. Runners and walkers can take advantage of a flat and fast course, and then enjoy fresh cookies at the finish. Our mission is to bring people together to have a fun, fit morning. All finishe...
Get ready for a sun-soaked adventure and a fantastic mid-season challenge with our 13th Annual Dog Days 5K, 10K & Half Marathon, benefiting Do Over Dogs! Held in a central location between Denver and Boulder, our courses wind northeast along t...
Join us for the annual All American 4 & 8 mile! A patriotic-themed event that is perfect for the whole family.The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards Free photos FREE Ice C...
Join us for a weekend of running and scenic mountain views in historic Estes Park, Colorado just outside Rocky Mountain National Park. Run one race or register for the Elk Double and run both to earn the Double medal and extra race swag!
With over 300 runners expected and even more spectators, this will be an amazing year for the 42nd Valley 5000, hosted by Sweetheart City Racing. This run/walk will begin in Mehaffey Park on August 2, 2025 at 8:00am. We are going to have a new Non...
As those summer mornings are just beginning to cool, join us for a celebration to end the season and our 12th Annual Runapalooza! From the award winning Apex Center, these 5K, 10K & Half Marathon courses will run west along the 2020 Best of th...
Have you been dreaming of running Boston? Need to shave a few minutes off your time to qualify? Looking for the perfect course to set a PR? Regardless, if you want to run Boston or not, THIS is the event for you! We...
Welcome to Severance's 1st Severance Glow 5K run/walk. A night run where everyone is encouraged to dress in glow in the dark material or with glow sticks! We will provide lighting on the course, a fun DJ at the start/finish line, and some glow sti...
Join us for the annual Summer Sizzler 5k/10k/15k! A fun summer event that is perfect for the whole family. The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards Free photos Delicious T...
Join us for the Erie Half and 5k! The Hometown Race Series features half marathons and 5k distance events in outlying communities outside the Denver and Boulder metro areas. LOOK UP! At the Erie event, we often see the early morning sk...
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