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Fitness Events and Things to do in Boulder, CO

Black Belt Conference 2026
Wed, Apr 15, 10:00 AM
Littleton · 7444 S University Blvd
Black Belt Conference 2026
Wed, Apr 15, 10:00 AM
Littleton · 7444 S University Blvd
Sales end soon
4 Rings Tactical CQB (Close Quarters Battle) Workshop
Sunday at 2:00 PM + 4 more
Longmont · 10916 County Rd 5
Sales end soon
4 Rings Tactical CQB (Close Quarters Battle) Workshop
Sunday at 2:00 PM + 4 more
Longmont · 10916 County Rd 5
Almost full
WRISE CO Game Day in support of the new Denver NWSL team!
Saturday at 12:00 PM
Denver · Empower Field at Mile High
Almost full
WRISE CO Game Day in support of the new Denver NWSL team!
Saturday at 12:00 PM
Denver · Empower Field at Mile High
I'm Your Huckleberry 1M 5K 10K 13.1 26.2
Sat, Feb 28, 1:00 PM
Boulder · Boulder
I'm Your Huckleberry 1M 5K 10K 13.1 26.2
Sat, Feb 28, 1:00 PM
Boulder · Boulder
WWE Denver Women Who Rock @The Spot Thornton
Tue, May 26, 6:00 PM
Thornton · The Spot Climbing Gym
WWE Denver Women Who Rock @The Spot Thornton
Tue, May 26, 6:00 PM
Thornton · The Spot Climbing Gym
2026 Six Seven Bruh 1M 5K 10K 13.1 26.2
Sun, Feb 22, 1:00 PM
Boulder · Boulder
2026 Six Seven Bruh 1M 5K 10K 13.1 26.2
Sun, Feb 22, 1:00 PM
Boulder · Boulder
2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2
Sun, Feb 22, 1:00 PM
Boulder · Boulder
2026 Taco Sloth 1M, 5K, 10K, 13.1, 26.2
Sun, Feb 22, 1:00 PM
Boulder · Boulder
Foodies + New Friends: Fort Collins | Fitness + Wellness Edition
Sat, Apr 11, 7:00 PM + 17 more
Fort Collins · Restaurant of the Week
Foodies + New Friends: Fort Collins | Fitness + Wellness Edition
Sat, Apr 11, 7:00 PM + 17 more
Fort Collins · Restaurant of the Week
2026 Be Brave 1M 5K 10K 13.1 26.2
Sat, Mar 7, 1:00 PM
Boulder · Boulder
2026 Be Brave 1M 5K 10K 13.1 26.2
Sat, Mar 7, 1:00 PM
Boulder · Boulder
2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2
Sat, Feb 7, 1:00 PM
Boulder · Boulder
2026 Full Armor of God 1M, 5K, 10K, 13.1, 26.2
Sat, Feb 7, 1:00 PM
Boulder · Boulder
2026 Capy "Happy" Birthday To Me 2026
Sat, Jan 31, 1:00 PM
Boulder · VIRTUAL COLO
2026 Capy "Happy" Birthday To Me 2026
Sat, Jan 31, 1:00 PM
Boulder · VIRTUAL COLO
I Have a Dream 1M 5K 10K 13.1 26.2
Mon, Jan 19, 1:00 PM
Denver · Denver
I Have a Dream 1M 5K 10K 13.1 26.2
Mon, Jan 19, 1:00 PM
Denver · Denver
Odell Brewing 5k | Fort Collins | 2026 CO Brewery Running Series
Sat, Jul 11, 10:00 AM
Fort Collins · Odell Brewing Company
Odell Brewing 5k | Fort Collins | 2026 CO Brewery Running Series
Sat, Jul 11, 10:00 AM
Fort Collins · Odell Brewing Company
2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2
Sun, Mar 8, 1:00 PM
Denver · Denver
2026 Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2
Sun, Mar 8, 1:00 PM
Denver · Denver
2026 Full Moon Challenge 12K and 12M
Sat, Feb 7, 1:00 PM
Boulder · Boulder
2026 Full Moon Challenge 12K and 12M
Sat, Feb 7, 1:00 PM
Boulder · Boulder
Around the World in 2026
Sat, Jan 31, 1:00 PM
Boulder · Boulder
Around the World in 2026
Sat, Jan 31, 1:00 PM
Boulder · Boulder
Flow Riders Race Team Get To Know You Ride
Sat, Apr 11, 10:00 AM
Evergreen · Floyd Hill
Flow Riders Race Team Get To Know You Ride
Sat, Apr 11, 10:00 AM
Evergreen · Floyd Hill
250 Miles for America's 250th Birthday Running and WalkingChallenge
Tue, Feb 3, 1:00 PM
Boulder · Boulder
250 Miles for America's 250th Birthday Running and WalkingChallenge
Tue, Feb 3, 1:00 PM
Boulder · Boulder
Simunition Scenario Training (SST)
Sun, Apr 26, 2:00 PM + 3 more
Longmont · 10916 County Rd 5
Simunition Scenario Training (SST)
Sun, Apr 26, 2:00 PM + 3 more
Longmont · 10916 County Rd 5
2026 Day of the Dead 1M 5K 10K 13.1 26.2
Sat, Mar 14, 1:00 PM
Denver · Denver
2026 Day of the Dead 1M 5K 10K 13.1 26.2
Sat, Mar 14, 1:00 PM
Denver · Denver

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