The Colorado River Trail Run is a unique annual race event held along the scenic Colorado River, offering multiple distances, including a marathon and 10K. The race takes participants through the beautiful and rugged terrain of the river's banks, providing stunning views of the water, desert landscapes, and distant mountains. Known for its challenging course and awe-inspiring natural beauty, the Colorado River Trail Run attracts runners from all backgrounds, whether they are seasoned marathoners or recreational runners. This event combines the thrill of racing with the opportunity to enjoy one of the most picturesque environments in the United States.
Races
100 Mile
50 Mile
Marathon
Half Marathon
5km
Race Date:
28 November, 2025
On November 28, 2025, the Colorado River Trail Run 100 Mile challenges runners to push their limits on the rugged terrain of Arkansas Bend Park in Lago Vista, Texas. Hosted by Fit Foundation, this ultra-endurance race combines river views, tough elevation changes, and the raw beauty of Texas Hill Country for an unforgettable test of stamina.
Weather based on historical averages.
FAQs
What is the Colorado River Trail Run?
How long is the Colorado River Trail Run?
Where does the Colorado River Trail Run take place?
What is the elevation gain of the Colorado River Trail Run?
How can I prepare for the Colorado River Trail Run?
How do I choose the right training plan for the Colorado River Trail Run?
On November 28, 2025, the Colorado River Trail Run 100 Mile challenges runners to push their limits on the rugged terrain of Arkansas Bend Park in Lago Vista, Texas. Hosted by Fit Foundation, this ultra-endurance race combines river views, tough elevation changes, and the raw beauty of Texas Hill Country for an unforgettable test of stamina.
The Colorado River Trail Run is 161km long.
The Colorado River Trail Run takes place in Lago Vista, Texas, USA.
Runna classifies the Colorado River Trail Run elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Colorado River Trail Run?
On November 28, 2025, the Colorado River Trail Run 100 Mile challenges runners to push their limits on the rugged terrain of Arkansas Bend Park in Lago Vista, Texas. Hosted by Fit Foundation, this ultra-endurance race combines river views, tough elevation changes, and the raw beauty of Texas Hill Country for an unforgettable test of stamina.
How long is the Colorado River Trail Run?
The Colorado River Trail Run is 161km long.
Where does the Colorado River Trail Run take place?
The Colorado River Trail Run takes place in Lago Vista, Texas, USA.
What is the elevation gain of the Colorado River Trail Run?
Runna classifies the Colorado River Trail Run elevation profile as Flat.
How can I prepare for the Colorado River Trail Run?
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Colorado River Trail Run?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
Nature
Park
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Colorado River Trail Run or Fit Foundation. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Colorado River Trail Run website.
