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The Narrow Gauge Races

Date
May 24, 2026
Distance
The Narrow Gauge 10 Mile · The Narrow Gauge 5K · The Narrow Gauge 1-Mile Kids' Dash

From the Organizer

Be a part of history -- this is the longest continuously run road race in Colorado!  Since 1978, the Narrow Gauge 10 Mile Run has been one of Durango's oldest Memorial Day traditions. This year, we're back at beautiful Santa Rita Park along the Animas River. We are excited to announce our beneficiaries of the races this year are The Fort Lewis College and Durango High School Track and Cross Country Teams as well as The Liberty School and Animas High School. The 10 Miler will climb from the river trail up to Fort Lewis College with the best views of the La Plata Mountains then past Hillcrest Golf course. It will be a mix of sidewalk, dirt and paved road as well as singletrack trails  The descent will take runners back to the east side of the Animas River to the Rivergate Bridge then north along the river trail back to the start/finish.  For a change of pace the 5K race heads south  from Santa Rita Park crosses over the Animas River and continues south along the eastern banks of the river on  a dirt trail that will take runners to the Rivergate community. After ascending thru the heart of Rivergate up to Sawmill Road ,runners will descend back down to the river and cross over the bridge to the Animas River Trail and head north back to Santa Rita Park on the sidewalk. Parents can join in on the Kids' Fun Run. One of the most exciting weekends of the year; Iron Horse/Memorial Day Weekend. A great race for those who want to make it a biathlon weekend or who are cheering on the bikers on Saturday and want their own footrace on Sunday. We even have a few racers who are doing all three: Narrow Horse 1500 Meter Swim on Friday, The Iron Horse Bike Race on Saturday and a Narrow Gauge Road Race on Sunday! There will be music, food, a sweet custom T shirt for all 10 mile and 5k racers. There are gift cards for overall winners of each race for male and female as well as Age Group Awards! Top runners in each age group in 10 Mile and 5K will be receiving a gift from a local Durango business. Are you a  Durango Running Club member? Members get a 10% discount. Make sure you are logged in to your Runsignup account and that your membership is current before registering and the discount will automatically apply. 

Race Times:
10 Mile: 8:00 am

5 K: 8:10 am

FREE Kids' Fun Run: 9:45 am

Registration Gift:
10 Mile and 5K participants will receive a shirt.  *Note: Our deadline for t-shirts is Friday, May 8. You can still sign up, but we can't guarantee your size if you register after the deadline, sorry! We have glasses to the first 200 registered adult runners.

Packet Pick-Up:
Packet pick-up will be on Saturday May 23rd before the race from 4:00 PM - 6:00 PM at the Durango Running Company and on race morning at the starting line starting at 7:00am. 

Distances & Pricing

The Narrow Gauge 10 Mile8 AMRegister →
The Narrow Gauge 5K8:15 AMRegister →
The Narrow Gauge 1-Mile Kids' Dash9:30 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 Narrow Gauge Races?
The Narrow Gauge Races is a running event held in Durango, CO. Learn more about the different endurance sports here.
When and where is The Narrow Gauge Races?
Sunday, May 24, 2026 in Durango, CO at Santa Rita Park, Durango, CO. Check the official event page for exact start times and wave schedules.
How do I register for The Narrow Gauge Races?
Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.

The Narrow Gauge Races

May 24, 2026

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