Event details subject to change. Please confirm all information via event website.
Week of Events
Sunday, June 1, 2025
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June 1, 2025 -Crazy Legs 10K
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June 1, 2025 -Sanitas Brewing 5K
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June 1, 2025 -Best Buddies Friendship Walk
Crazy Legs 10K
-The race begins at 7:00am and held at Devil’s Backbone Open Space 1725 Hidden Valley Drive in Loveland. Trail conditions can be access through the website https://www.larimer.org/naturalresources/parks/devils-backbone -All runners will be able to select a hat with a random patch on it like I did last year. -The course will be marked by flour arrows. […]
Sanitas Brewing 5K
Join us for the Sanitas Brewing 5k on June 1, 2025, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Englewood. 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 be available […]
Best Buddies Friendship Walk
The Best Buddies Friendship Walk is the leading event in the country supporting inclusion for people with intellectual and developmental disabilities (IDD). Join 50,000 participants at 70+ Walks across the globe to support the Best Buddies programs in schools, workplaces, and communities. You’ll be making the world more welcoming to people with IDD — one […]
Monday, June 2, 2025
No events on this day.
Tuesday, June 3, 2025
No events on this day.
Wednesday, June 4, 2025
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June 4, 2025Global Running Day 5K
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June 4, 2025 -Summit Trail Running Series II
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June 4, 2025 -The Big Run 5K
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June 4, 2025The Big Run 5K
Global Running Day 5K
Join us for the Global Running Day 5k at Prost Brewing in Northglenn on June 4, 2025, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Northglenn. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish […]
Summit Trail Running Series II
Explore 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 […]
The Big Run 5K
Celebrate what makes running fun — high-fives, endorphins, good friends. Come hang with Fleet Feet on Global Running Day, run a breezy 3.1 miles and make The Big Run an epic party.
The Big Run 5K
Celebrate what makes running fun — high-fives, endorphins, good friends. Come hang with Fleet Feet on Global Running Day, run a breezy 3.1 miles and make The Big Run an epic party.
Thursday, June 5, 2025
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June 5, 2025 -Vail Ultra
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June 5, 2025BF Goodrich Rocky Dog Fun Run
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June 5, 2025 -BRR Summer Track Series #1
Vail Ultra
Push your limits with the Vail Ultra! This 50-mile adventure takes you through the heart of the Rockies, where every step leads you through steep ascents, awe-inspiring views, and ever-shifting terrain. Whether you’re an experienced runner or just love the challenge of the outdoors, this race is about more than just crossing the finish line. […]
BF Goodrich Rocky Dog Fun Run
Get in on the action of the GoPro Mountain Games and bring your dog along for the ride! This 5K fun run/walk on and around Vail Mountain is for our 4-legged friends and their humans. With a start and finish at Nature Valley Mountain Plaza, this event is for dogs and people of all shapes, […]
BRR Summer Track Series #1
Join the Boulder Road Runners as we host the premier track and field meet series in Colorado! Tradition runs deep with this legacy event. Now in its 4th decade, the meets welcome people of all ages and abilities – youth, masters, elites, and age-groupers alike. Heats are organized by predicted finish time, giving everyone peers to […]
Friday, June 6, 2025
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June 6, 2025Adidas Terrex Apres 5K
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June 6, 2025First Fridays 5K
Adidas Terrex Apres 5K
Kickoff your GoPro Mountain Games weekend with an evening jaunt on the trails of Vail Mountain. If you’re the kind of person who gets antsy watching the action from the sidelines, the adidas Terrex Après 5K trail run is a great way to get involved and burn some calories over the weekend. It’s a 5K […]
First Fridays 5K
Friday nights in the summer are made for spending time close to home, enjoying the beautiful weather, and unwinding from the long week. Why go anywhere else but Downtown Castle Rock? Start the night off on the right foot with the First Fridays 5K. Before enjoying the free concert event, get a workout with the […]
Saturday, June 7, 2025
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June 7, 2025 -Louise Hammond Memorial Beardance Run
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June 7, 2025 -PPRR Nielson Challenge
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June 7, 2025 -Footsteps for Families
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June 7, 2025 -Levee Run 5K
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June 7, 2025 -5K In My Shoes
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June 7, 2025 -Nature Valley Mountain Mud Run
Louise Hammond Memorial Beardance Run
First 20 to register (in each category) will get a t-shirt. Overall Prizes for M/F - 1st, 2nd and 3rd place 10k and Half Marathon: out-and-back, the first mile is a gradual incline on pavement, then onto an unmaintained dirt road. There will be water stations along the way. 5k: Starts on pavement for the […]
PPRR Nielson Challenge
Race Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is calculated using an algorithm developed by Bob Royse, and it's geared to favor a beginning runner and the slower runners. Click here for an explanation of the […]
Footsteps for Families
Get Ready to Run, Walk or Scoot, and Support: Family Fun Event Returns for its 3rd Year! Grab your gear and gather your loved ones – it's time for the 3rd Annual Walk/Run to support Safe Families for Children! This event is now titled Footsteps for Families. This year promises to be bigger and better, offering […]
Levee Run 5K
Make a Difference (MAD) Run and The Downtown Association proudly presents another great community event: The Pueblo Levee Walk/Run 5K. Event Details: Starting Point: Pillar Park Start Time: 8:00 AM Route: Scenic path alongside the Arkansas River Registration Bonus: Free T-Shirt for participants who register at least one week in advance Transportation: Shuttle service available […]
5K In My Shoes
The 5K In My Shoes event will return to Envision (1050 37th Street Evans, CO 80620). Check-in/registration starts at 7:30 AM and the race begins at 8:30 AM. The start and finish line will be at Envision’s office and participants can walk/run/roll on the course through the streets in the neighborhood with a 1K and […]
Nature Valley Mountain Mud Run
Get absolutely pitted in mud as you enjoy a GoPro Mountain Games classic. All abilities are welcome to join in on the family-friendly fun — just don’t wear your favorite shirt! May the muddiest mud runner win! The minimum age to participate in the Nature Valley Mountain Mud Run is 6 years old. No exceptions. Event […]
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