Louisville:   On McCaslin

​Denver:        On Colorado Blvd.

Sponsorship and Expo Space

Dan Costello 

(303) 960-6847

On Site Logistics and Registration Questions

Craig Mintzlaff 

(303) 931-5306

Volunteer For Our Races*:

Taylor Teets

(303) 999-8490

*-please know if you volunteer for any of our races, we have over 15 other races and events to choose from for a free entry, and all volunteers receive a shirt, lunch, gift and free entry to a race of their choice.

Registration Booth

Pumpkin Distribution

Water Stop

Bike Support

Food Area

Finish Line Gifts

Send in any Applications or Payment to us before October 25, 2017 or call us for a paper app.

Endurance Sports Marketing

3268 Tennyson Street

Denver, CO 80212

Endurance Sports Marketing Group

Contact Us/Send a Message