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.

2019 Calendar of Wyoming Half Marathons

Casper

Casper Marathon, Half Marathon & Relay

Cody

Buffalo Bill Cody Races Half Marathon & 10K

Gillette

Run Wyoming Half Marathon & 5K

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

Pinedale

Pinedale Half Marathon

Thayne

Star Valley Half Marathon

Wolf

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

Worland

Big Horn Mammoth Run Half Marathon, 10K & 5K

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