Wyoming Race Calendar

Wyoming Half Marathons by Date • By City

Browse all 2019-2020 Wyoming half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.

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

June 2020

Sat Jun 6 Grand Teton Half Marathon Jackson WY
Sat Jun 6 Jackson Hole Half Marathon & 5K Jackson WY
Sun Jun 7 Casper Marathon Half Marathon & Relay Casper WY
Fri Jun 12 Bear Lake Trifecta Marathon & Half Marathon Cokeville WY

July 2020

Sat Jul 25 Jackson Hole Trail Half Marathon Jackson Hole WY

August 2019

September 2019

Sat Sep 14 Wolf Creek Wrangle Half Marathon 10K & 5K Wolf WY
Sun Sep 15 Cheyenne Marathon & Half Marathon Cheyenne WY
Sun Sep 15 T-Bird Trek Half Marathon 10K & 5K Casper WY
Sat Sep 21 Buffalo Bill Cody Half Marathon & 10K Cody WY
Sat Sep 28 Pinedale Half Marathon & 10K Pinedale WY
Sat Sep 28 Run the Red Half Marathon South Pass City WY