Wyoming 2025 Marathons

The Wyoming Marathon challenges runners with its scenic out-and-back course through the Medicine Bow National Forest, featuring significant elevation changes and breathtaking views of dense forests, open meadows, and rugged rock formations. Held each May, this race is celebrated not only for its demanding terrain but also for the warm community spirit that sees local volunteers and spectators turning every mile into a shared triumph.

The Visit Casper Marathon takes runners on a scenic journey through a mix of urban and natural landscapes, starting from the Ford Events Center and winding along the picturesque Platte River before finishing at the lively David Street Station. As a USATF Boston Qualifier, this race not only challenges with its high elevation and hilly trails but also offers a welcoming community atmosphere enriched by events like a Marathon Expo and pre-race Pasta Dinner.

The Med Bow Rail Marathon takes runners on a stunning high-altitude journey along the Medicine Bow Rail Trail, where they navigate a gently graded gravel path through dense forests, open meadows, and panoramic views of the Snowy Range Mountains. Known for its exceptional organization and limited to just 200 participants, this race offers a unique two-state adventure from Wyoming into Colorado, providing a challenging yet visually rewarding experience for marathoners seeking the untouched beauty of the American West.

The Run with the Horses Marathon in Green River, Wyoming, challenges runners with its high-altitude, out-and-back course, featuring a demanding ascent to the White Mountain summit at 7,300 feet. Set against the backdrop of the annual River Festival, this race combines the thrill of spotting wild horses with a vibrant atmosphere of food, crafts, and fireworks, making it a truly unforgettable experience.

The Jackson Hole Marathon offers a stunning point-to-point course that begins under the iconic elk antler arches in Jackson and takes runners through breathtaking landscapes, including the National Elk Refuge and a scenic crossing over the Snake River. Running at over 6,000 feet, this high-altitude challenge rewards participants with extraordinary views of the Grand Teton Mountains, making it a must for those seeking both physical and visual exhilaration.