Steamboat Marathon

June 1, 2025

Join us in 2025 for the 44th annual running of the Steamboat Marathon, Half Marathon and 10k. Run alongside the roaring Elk River through the emerald green pastures on Country Road 129 with the snow-capped Rocky Mountains of Colorado all around and find out why the Steamboat Marathon, a certified Boston Qualifier race, was ranked as one of the “Top 10 Destination Marathons in North America.”

THE MARATHON AND HALF MARATHON ARE SOLD OUT. Please sign up for our 10k!

About the Race

"The Steamboat Marathon is a unique combination of beautiful scenery and extraordinary people, which makes this race fun for everyone who participates,” says Paul Sachs, the Steamboat Marathon Race Director.

"Runners from all over the country look forward to the Steamboat Marathon because it is still a relatively small race with a hometown feel and it’s a race where every runner counts."

Runner's World chose the Steamboat Half to feature in it's Bucket List: 9 Destination Half Marathons.

The Steamboat Marathon is part of the Steamboat Springs Running Series.

steamboat marathon half and 10k

Race Qualifiers

The Steamboat Marathon and 10K are designated as official qualifier events for these prestigious national races. You can use your finishing time from our race to qualify for one of the races below. Visit the designated race sites for more information.