Mountain Madness Half Marathon and 10k

Sun June 30, 2019 Steamboat Springs, CO US 80488 Directions

Half Marathon

7:00AM MDT - 1:00PM MDT


8:00AM MDT - 1:00PM MDT
Race Website

Additional race information can be found at

245 Howelsen Parkway
Steamboat Springs, CO US 80488

The Mountain Madness Half Marathon joins the Hayden Cog and 10K at 10,000 feet as one of the oldest races in Steamboat Springs and the Running Series. The Mountain Madness course will take runners along beautiful county roads with sweeping views of the Ski Area and the Yampa River, and is held over 4th of July weekend.

Race Contact Info

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