2026 Participants
Check out the video taken by our benefiting charity "I Have a Dream" Foundation of Boulder County for the awesome drone and traiside shots!
Miles, masks, and Mardi Gras!
All-Out Mardi Crawl
Saturday, February 6, 2027 9a
Colorado Tap House/Ralston Creek Trail, Arvada, CO
Half Marathon
VIRTUAL Half Marathon
VIRTUAL 10K
VIRTUAL 5K
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Get ready for the 11th annual Mardi Crawl, where we blend a wonderful winter run with a festive Mardi Gras celebration, Colorado-style! Starting from the amazing Colorado Tap House in Arvada, you can choose your challenge: relatively gentle 5K and 10K courses, or a more challenging half marathon course. All races take you along the acclaimed Ralston Creek Trail, featuring shady, creekside beauty through Arvada's picturesque open spaces and charming golf course communities. Mardi Crawl is also an official BOLDERBoulder Qualifying event! Use your finish time from any distance in this race to qualify for BOLDERBoulder's qualified waves. This event also is part of the endless series with Runapalooza. This is a can't-miss opportunity to experience the best of what Colorado has to offer!
Keep the Party Rolling!
After Mardi Crawl, there are two great ways to keep the party rolling!
Stick around at the Colorado Tap House for their Mardi Gras party! Show your bib for a great BOGO deal (see details on the features page).
Or, if you have a golden (or love goldens), Mardi Crawl is 10 short miles away from the world-renowned Goldens in Golden event!
Location - Colorado Tap House
An official BOLDERBoulder qualifying event!
We are thrilled to announce that Mardi Crawl has been designated as an official BOLDERBoulder Qualifier event! You can use your finishing time from any distance of this race to qualify for one of the BOLDERBoulder's qualified waves. For more details on the BB10K qualifying waves, please visit this link.
Benefiting Charity
"I Have A Dream" Foundation of Boulder County does transformative work with kids and families right here in Boulder County. We believe that when given equal access to the resources they need to succeed, all children can ignite their innate potential and achieve their dreams.
We partner with youth and their families as they successfully navigate school, college, and career by providing long-term, holistic programming for our Dreamer Scholars from 1st grade through college. Our afterschool programs from elementary through high school focus on academic and social-emotional growth. We continue to support Dreamer Scholars' pursuit of higher education with postsecondary scholarships.
Our dream is a world where every child has equitable access to the educational and career opportunities that will ignite their innate potential.
Learn more at dreamboulder.org.
