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Come celebrate with us!

All-Out Mardi Crawl

Saturday, February 22, 2025 9a

Apex Center, Arvada, CO

NOTICE: COURSE DETOUR
Construction just started on a section of the Ralston Creek Trail, affecting 10K and half marathon courses. We measured the detoured course and have created new course maps and aid station locations. See the new maps on our Course Details page.

 

The new course means there are greater distances between aid stations and one less toilet stop, unfortunately. However, all aid stations are within 2 miles or less of each other.

Half Marathon

$85.80 incl. $5.80 Fee 9:00AM MST - 1:00PM MST Registration ends February 22, 2025 at 8:50am MST

10K

$64.60 incl. $4.60 Fee 9:30AM MST - 1:00PM MST Registration ends February 22, 2025 at 9:20am MST

5K

$54 incl. $4 Fee 9:40AM MST - 1:00PM MST Registration ends February 22, 2025 at 9:30am MST
Run anywhere, anytime!

VIRTUAL Half Marathon

$64.60 incl. $4.60 Fee Get your alumni credit & the event SWAG
Run anywhere, anytime!

VIRTUAL 10K

$54 incl. $4 Fee Get your alumni credit & the event SWAG
Run anywhere, anytime!

VIRTUAL 5K

$48.70 incl. $3.70 Fee Get your alumni credit & the event SWAG

Athlete Details are live!

Athlete details were sent to all registered athletes as of Monday, Feb 17, at 9a. Didn't get your email? Check on your registration with the Confirm My Registration menu item and read the athlete details under the Athlete Details menu item.

Enjoy a wonderful winter run and celebrate Mardi Gras in true Colorado form at the 9th annual Mardi Crawl, benefiting Firefly Autism! 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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