July 4th ROCK-IT RUN

Douglas County Event Center 500 Fairgrounds Drive, Castle Rock

Join Run to Change Lives at the Douglas County Event Center in Castle Rock for the 2nd Annual ROCK-IT RUN 5K, Half Marathon and 1K Little Rock-It RUN (8 years and under). It’s time to start a new tradition on July 4th and feel good about Changing Lives. Save 15% with coupon code CORUNNER.

July 4th Fun Run

Palmer Lake Regional Park 199 County Line Road, Palmer Lake

Run, skip, hop, gallop, lolly gag or moon walk on July 4th with your friends and family to support Palmer Lake Elementary School at the Annual July 4th Fun Run. […]

Superior Downhill Mile

McCaslin Blvd and Rock Creek Pkwy - Superior Superior

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!

$25

Firekracker 5K

City Park - Fort Collins 1500 W Mulberry St, Fort Collins

Start your Fourth of July weekend with a bang! Join hundreds of runners and walkers at City Park in Fort Collins on Saturday, July 2nd for a flat, fast, and fun 5K that welcomes all ages and abilities. The whole family is welcome so be sure to pack up the pup before you head over and don’t forget the costumes and face paint!

Niwot Downhill Mile

Niwot High School 8989 Niwot Road, Niwot

Start off your July 4th with inaugural Niwot Downhill Mile! We are creating a community event to celebrate not only our independence, but also our resilience after a tough 2020. Come celebrate with friends, family, and our running community. Get ready to challenge your PR!

Freedom Run 5K

Evergreen Middle School 2059 Hiwan Drive, Evergreen

Join Mount Evans Home Health and Hospice for the 40th annual Freedom Run 5K in Evergreen on July 4th! The scenic 5-kilometer (3.1 miles) course follows gently rolling terrain through residential areas, beginning at 8 am Evergreen Middle School and ending with a festive finish line at Nick’s Pro Fitness.

Let Freedom Run

Louisville Recreation and Senior Center 900 Via Appia Way, Louisville

Dress up as your favorite American Hero! This could be your mom, dad, Albert Einstein, Batman, Superman, or the Powerpuff girls! This 5K and 10K is all about celebrating GREAT […]

The Rundola

Telluride Ski Area 565 Mountain Village Blvd, Telluride

The Telluride Foundation is hosting the annual Fourth of July foot race, the Rundola. The Rundola is an open registration uphill foot race. Runners start at the base of the […]

Independence Day 10K

Carter Park 500 South High Street, Breckenridge

Don't miss this favorite event of the 4th of July celebration! This scenic 10K trail running race offers up some of the best views in the Breckenridge! This race is […]

Four on the Fourth 4K

Avery Brewing Company 4910 Nautilus Ct N, Boulder

July 4th is celebrated in a number of different ways, with parades, barbecues, sparklers and fireworks, BUT there has been no better way since 2008, to get your July 4th […]

$35

Loveland Liberty 5K

Grimm Brothers Brewhouse 815 14th Street Southwest, Loveland

The LL5K, hosted by Sweetheart City Racing is scheduled to begin at Loveland Fairgrounds Park on July 4th at 8:00 am. We welcome runners and walkers, and all abilities! We […]

SUP-Athlon

Cabin Creek Brewing 577 Twenty-Second Street, Georgetown

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 […]

Boogie’s Buddy Race

Rio Grande Park Aspen

This long-standing holiday tradition is one of the most widely anticipated activities of the Fourth of July week, and you don't want to miss out on all the fun. Whether […]

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