You can run a Wyoming half marathon in Casper, Cheyenne, Cody, Cokeville, Evanston, Green River, Jackson, Jackson Hole, Lander, Lovell, Pinedale, Provo, and South Pass City.
Wyoming Half Marathon Calendar
Browse all Wyoming Half Marathons in 2025 and 2026 by month and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up.
We dedicate hours every month searching for races to include in the Wyoming Half Marathons calendar. If you happen to see any half marathon not included, contact us at [email protected] to submit your race.
Filter Wyoming Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter Wyoming Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Featured Race
June 7, 2025
500-1000 runners
Provo, Arizona
- 10K, Half Marathon, Marathon, Road
Featured Race
April 26, 2025
1,000-10,000 runners
Salt Lake City, Arizona
- 10K, 5k, Half Marathon, Marathon, Road
May 17, 2025
1-100 runners
Cheyenne, Wyoming
- 10K, 5k, Half Marathon, Trail
May 25, 2025
100-500 runners
Jackson Hole, Wyoming
- 5k, Half Marathon, Road
June 1, 2025
100-500 runners
Casper, Wyoming
- Half Marathon, Marathon, Trail
June 6, 2025
1-100 runners
Cokeville, Wyoming
- Half Marathon, Marathon, Road
June 7, 2025
500-1000 runners
Provo, Arizona
- 10K, Half Marathon, Marathon, Road
June 14, 2025
1-100 runners
Evanston, Wyoming
- 5k, Half Marathon, Road
July 3, 2025
1-100 runners
Lander, Wyoming
- 5k, Half Marathon, Road
July 12, 2025
1-100 runners
Cody, Wyoming
- 10K, 5k, Half Marathon, Road
August 16, 2025
1-100 runners
Green River, Wyoming
- 10K, Half Marathon, Road
August 30, 2025
1-100 runners
Lovell, Wyoming
- Half Marathon, Road, Trail
September 7, 2025
1-100 runners
Casper, Wyoming
- 10K, 5k, Half Marathon, Road
September 13, 2025
1-100 runners
Cody, Wyoming
- 10K, Half Marathon, Road
September 20, 2025
1-100 runners
Pinedale, Wyoming
- 10K, Half Marathon, Road
September 27, 2025
100-500 runners
South Pass City, Wyoming
- Half Marathon, Road, Ultramarathon
October 28, 2025
1-100 runners
Casper, Wyoming
- 10K, 5k, Half Marathon, Trail
Running in Wyoming
FAQ
What are the most popular Wyoming half marathons?
The Grand Teton Half Marathon is the most popular Wyoming half marathon with 1,859 finishers in 2023.
What are the best Wyoming half marathons for beginners in 2025?
The Wyoming half marathons that we recommend most frequently for beginners are the:
The Grand Teton Half Marathon: An exceptionally produced race from Vacation Races through one of the most popular National Parks in the United States. The race offers a stunning course featuring a flat, paved road over the Snake River, scenic pastures, and a final stretch on a well-packed dirt road, culminating in breathtaking views of the Grand Teton mountain range at the finish line.
Jackson Hole Half Marathon: This course offers the breathtaking beauty of the Tetons, commencing near Jackson Town Square’s iconic elk antler arches and traversing diverse landscapes, including the National Elk Refuge, Snow King Mountain, and the Snake River.
Which cities host Wyoming half marathons?
