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runningRace day in 47 days

The Sunlight Showdown

Date
June 27, 2026
Distance
5k Trail Run · 10k Trail Run · 1/2 Marathon Trail Run

From the Organizer

Welcome to the Sunlight Mountain Race Series, where mountain air, winding trails, and a vibrant community come together for an unforgettable summer of running.

For seven years, our half marathon has challenged and inspired runners on the stunning trails of Sunlight Mountain. Now, we’re taking it to the next level. Introducing a full race series: a 5K, 10K, and Half Marathon designed to help you build, progress, and push your limits all season long.

Starting with the 5K, stepping up to the 10K, and culminating in our signature Half Marathon, this series is built for growth, whether you’re new to trail running or chasing your next big goal. Each race winds through the breathtaking terrain of Babbish Gulch and Sunlight Mountain, offering a mix of beauty, challenge, and pure mountain magic.

This is more than a race, it’s a community. A place where first timers and seasoned runners line up together, support each other, and celebrate every mile.

Come for the trails. Stay for the progression. Be part of the Sunlight Mountain Race Series.

Check back for course descriptions and maps in the coming weeks!

5k approx. elevation gain: 600ft

10k approx. elevation gain: 1100ft

Half Marathon approx. elevation gain: 3000ft

 

 

 

 

Distances & Pricing

5k Trail Run9 AMRegister →
10k Trail Run9 AMRegister →
1/2 Marathon Trail Run8 AMRegister →

Race Location

About This Sport

From Endurance Grid's Founder

Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Running

From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions (FAQs)

What is The Sunlight Showdown?
The Sunlight Showdown is a running event held in Glenwood Springs, CO. Learn more about the different endurance sports here.
When and where is The Sunlight Showdown?
Saturday, June 27, 2026 in Glenwood Springs, CO at 10901 County Road 117, Glenwood Springs, CO. Check the official event page for exact start times and wave schedules.
How do I register for The Sunlight Showdown?
Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.

The Sunlight Showdown

Jun 27, 2026

Register →