Half Marathons in Wyoming
From first-timer-friendly flats to trails worth traveling for, find a Wyoming half marathon that fits your goals and your sense of adventure.
14
upcoming races
14 races
Grand Teton Half Marathon · Jackson, Wyoming
Casper Marathon · Casper, Wyoming
Jackson Hole Half Marathon · Jackson Hole, Wyoming
Challenge for Charities · Lander, Wyoming
Beartooth Run · Cody, Wyoming
Star Valley Half Marathon · Star Valley, Wyoming
Midnight on the Mesa · Pinedale, Wyoming
Med Bow Rail Marathon & Half Marathon · Laramie, Wyoming
Run With the Horses Marathon · Green River, Wyoming
John Wayne Grit Series - Jackson Hole · Jackson Hole, Wyoming
Buffalo Bill Cody Races · Cody, Wyoming
Race to Raise · Pinedale, Wyoming
Jackson Hole Marathon, Hole Half Marathon, Jackson Hole Quarter Marathon · Jackson, Wyoming
2026 Center of the Nation Series - Day 1 (WY) · Cheyenne, Wyoming