Join us Sunday, May 18th in Carbondale, CO for a 10-Miler and a 25k!

Starting 8 am at Flying Dog Ranch
Finishing Party at Rock Bottom Ranch
$80 Race Fee

The Mt Sopris Run-Off takes place in Carbondale, CO and offers two distances – 10-Miles and 25k. Historically this race has been a part of the Town of Carbondale’s Mountain Fair Weekend in late July. In 2025, the race will take place on Sunday, May 18th at 8:00am as a part of a growing trail festival weekend in the Roaring Fork Valley. The race will feature two distances – 10-miles and 25k – both utilizing the iconic “Up & Over” single track trail in a point-to-point race taking runners from the start at Flying Dog Ranch on Prince Creek Road up and over and ending at Rock Bottom Ranch in Basalt, CO.