The Great Divide Ultra is a demanding ultramarathon set along the iconic Continental Divide in the United States, offering participants a rigorous and scenic course. The race takes runners through diverse terrain, including mountainous trails, rugged paths, and high-altitude sections, providing a true test of endurance, strength, and mental fortitude. With its challenging conditions and dramatic landscapes, the Great Divide Ultra draws some of the most experienced ultrarunners, making it a prestigious event in the world of ultramarathons. Runners face extreme elevation changes, unpredictable weather, and technical terrain as they race across one of the most famous natural landmarks in North America. The event has become a sought-after challenge for those looking to push their limits and experience the wilderness of the Continental Divide.
Race Date:
07 June, 2025
On June 7, 2025, the Great Divide Ultra 25km offers a scenic entry into trail running in Divide, Colorado. Revenant Running hosts this welcoming race, making it an accessible and rewarding option for runners at all levels.
Weather based on historical averages.
On June 7, 2025, the Great Divide Ultra 25km offers a scenic entry into trail running in Divide, Colorado. Revenant Running hosts this welcoming race, making it an accessible and rewarding option for runners at all levels.
The Great Divide Ultra 25km is 25km long.
The Great Divide Ultra 25km takes place in Divide, Colorado, USA.
Runna classifies the Great Divide Ultra 25km elevation profile as Hilly.
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!
On June 7, 2025, the Great Divide Ultra 25km offers a scenic entry into trail running in Divide, Colorado. Revenant Running hosts this welcoming race, making it an accessible and rewarding option for runners at all levels.
The Great Divide Ultra 25km is 25km long.
The Great Divide Ultra 25km takes place in Divide, Colorado, USA.
Runna classifies the Great Divide Ultra 25km elevation profile as Hilly.
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!
Running
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Great Divide Ultra or Revenant Running. 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 Great Divide Ultra website.