Mardi Crawl

FEB
22
2026
Run the 10th annual All Out Mardi Crawl in Arvada with in person and virtual 5K, 10K and half marathon options along Ralston Creek Trail. The final Apex Center staging is a BOLDERBoulder qualifier and part of the Run Amok Winter Series.
Sun 22 Feb 2026
Half Marathon 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

All-Out Mardi Crawl

The All-Out Mardi Crawl is scheduled for February 22, 2026 in Arvada, Colorado, hosted at the Apex Center. The event offers in-person and virtual distance options. It is the 10th annual running of the Mardi Crawl. This will be the organizer's final event at the Apex Center because the facility will no longer host events like this.

Distances

  • Half Marathon
  • 10K
  • 5K
  • VIRTUAL Half Marathon
  • VIRTUAL 10K
  • VIRTUAL 5K

Course, series and qualification

In-person courses run along the Ralston Creek Trail and pass through Arvada open spaces and nearby golf course communities. The event is an official BOLDERBoulder qualifier; finishing times from any distance may be used to qualify for BOLDERBoulder waves.

The Mardi Crawl is offered as part of a Run Amok Winter Series, paired with other events such as Summer Breeze and Runapalooza. The series offers a 25% discount per distance when registering for two events. Virtual entries are described as "run anywhere" options and include alumni credit and event SWAG. Visit the organization's website for the most recent information.

Half Marathon
Half Marathon
10 km
10k
5 km
Virtual 10k
Virtual 5k
Virtual Half Marathon

Events nearby