Wyoming's wide-open spaces and big skies make it a spectacular place to chase a half marathon. Whether you're drawn to the rugged beauty of the Rockies or the wild west heritage, these three races offer a perfect excuse to plan a summer or early fall adventure.
Buffalo Bill Cody Half Marathon, 10K, & 5K Saturday, September 19, 2026 — Cody, Wyoming Named after the legendary showman, this race takes you through the scenic landscapes near Yellowstone. It's a Standout-quality event (score: 62) that combines a flat, fast course with small-town hospitality. Perfect for a fall getaway.
Star Valley Half Marathon Saturday, July 11, 2026 — Star Valley, Wyoming Head to the Star Valley for a summer race that winds through pastoral valleys with mountain views. With a Solid Pick score of 58, it's a great choice for runners looking for a scenic, community-focused event in the heart of Wyoming.
Med Bow Rail Marathon & Half Marathon Saturday, August 15, 2026 — Laramie, Wyoming This race follows the historic Medicine Bow rail corridor, offering a unique point-to-point course. With a score of 53, it's a Solid Pick for those who enjoy a mix of history and trail-like running on gravel paths.
Ready to plan your Wyoming half marathon adventure? Browse all upcoming races in the Half marathons in Wyoming directory.