Wyoming Half Marathons

Wyoming Half Marathons by City • By Date

Each half marathon that takes place in Wyoming is listed below, and when you click the link you’ll find info for each race — what the course is like and a map of the route, the elevation change, whether it’s fast and flat or hilly and challenging, how to sign up, and more.


You’ll also find contact info if you’re having problems with your registration or need to contact the race directors.

2022-2023 calendar of Wyoming half marathons

Albany

Med Bow Rail Marathon & Half Marathon

Casper

Casper Marathon, Half Marathon & Relay

T-Bird Trek Half Marathon 10K & 5K

Cheyenne

Cheyenne Marathon Half Marathon & 5k

Chugwater

Chugwater K9 Classic Half Marathon 10k & 5k

Cody

Buffalo Bill Cody Races Half Marathon & 10K

Cokeville

Bear Lake Trifecta Marathon & Half Marathon – Wyoming

Evanston

Runners High Half Marathon

Green River

Run With the Horses Marathon, Half Marathon & 10K

Jackson

Grand Teton Half Marathon

Jackson Hole

Jackson Hole Half Marathon

Jackson Hole Marathon, Half Marathon & Relay

Lander

Lander Half Marathon & 5K Challenge for Charities

Laramie

Wyoming Marathon Races – Medicine Bow Half Marathon

South Pass City

Run The Red Desert 120k 45k & Half Marathon

Sundance

Center of the Nation Marathon Half Marathon 10K & 5K – Day 3

Thayne

Star Valley Half Marathon

Wolf

Wolf Creek Rangle Trail Run Half Marathon, 10K & 5K