Mardi Crawl

FEB
6
2027
Mardi Crawl in Arvada offers in person and virtual 5K, 10K, and half marathon options along Ralston Creek Trail. The event is a BOLDERBoulder qualifier and is part of the Runapalooza series.
Sat 6 Feb 2027
13 miles 10 kilometers 5 kilometers

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Mardi Crawl in Arvada, Colorado

The 11th annual Mardi Crawl takes place on 02/06/2027 at Colorado Tap House, 14982 W 69th Ave, Arvada, CO 80005, United States. The event offers in person and virtual options across several standard distances and is part of the Runapalooza series. It is an official BOLDERBoulder qualifying event; finish times from any distance may be used to qualify for BOLDERBoulder waves.

Distances offered:

  • Half Marathon : 13.1 Miles
  • 10K
  • 5K
  • VIRTUAL Half Marathon : 13.1 Miles
  • VIRTUAL 10K
  • VIRTUAL 5K

Course and event details include: all in person races start at Colorado Tap House and use Ralston Creek Trail. The half marathon heads east on the trail for a dogleg and aid station, continues west before turning south for a clockwise loop around Blunn Reservoir, then returns to Ralston Creek Trail for a downhill finish; the half marathon course lists nine opportunities to fuel and five portable toilets. The 10K is an out and back on Ralston Creek Trail with a 3.1 mile outbound leg; it lists four fueling opportunities and two portable toilets. The 5K follows an out and back format with a 1.55 mile outbound leg and lists two fueling opportunities and two portable toilets.

Registration opened 01/26/2026 and closed 08/07/2026. Published registration fees are $65 for the half marathon, $45 for the 10K, $35 for the 5K, $35 for the virtual half, $25 for the virtual 10K, and $20 for the virtual 5K. Virtual participants receive event swag and a distance medal shipped the Monday after the event, retain eligibility for alumni brag tags, and receive credit toward the Run Amok Championship. Visit the organization's website for the most recent information.

13 mi
Half Marathon
10 km
10k
5 km
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