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Come celebrate with us!

All-Out Mardi Crawl

Sunday, February 22, 2026 9a

Apex Center, Arvada, CO

Register for 2 and save!

Half Marathon

$64.60 incl. $4.60 Fee 9:00AM MST - 1:00PM MST Price increases after August 22, 2025 at 11:59pm MDT

10K

$43.40 incl. $3.40 Fee 9:30AM MST - 1:00PM MST Price increases after August 22, 2025 at 11:59pm MDT

5K

$32.80 incl. $2.80 Fee 9:40AM MST - 1:00PM MST Price increases after August 22, 2025 at 11:59pm MDT
Run anywhere, anytime!

VIRTUAL Half Marathon

$43.40 incl. $3.40 Fee Get your alumni credit & the event SWAG
Run anywhere, anytime!

VIRTUAL 10K

$32.80 incl. $2.80 Fee Get your alumni credit & the event SWAG
Run anywhere, anytime!

VIRTUAL 5K

$27.50 incl. $2.50 Fee Get your alumni credit & the event SWAG

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!

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.

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