Jackson Hole is the most popular city to run a Wyoming half marathon.
Wyoming Half Marathon Calendar
Browse all Wyoming Half Marathons in 2024-2025 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 dedicated dozens of 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
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 14, 2025
1-100 runners
Jackson, Wyoming
- Half Marathon, Road
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 2024?
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.
What’s the best month to run a half marathon in Wyoming?
September is the most popular month to run a Wyoming half marathon.
What are the most popular cities to run Wyoming half marathons?
