Come celebrate with us!
All-Out Mardi Crawl
Sunday, February 22, 2026 9a
Apex Center, Arvada, CO
Half Marathon
Enjoy a wonderful winter run and celebrate Mardi Gras in true Colorado form at the 10th annual Mardi Crawl! From the award-winning Apex Center, you'll have the chance to tackle relatively gentle 5K, 10K, and half marathon courses that go along the acclaimed Ralston Creek Trail, taking you through shady, creekside beaty along Arvada's picturesque open spaces and charming golf course communities. This event, paired with its Endless Series' counterparts Summer Breeze and Runapalooza, offers a can't-miss opportunity to experience the best of what Colorado has to offer!
Location
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.
Partners
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