Marathon Races in Wyoming

Find upcoming marathon races in Wyoming — with dates, locations, and direct registration links.

11 upcoming marathon races found in Wyoming

Upcoming Marathon Races in Wyoming

Half Marathon

Aug 15

Med Bow Rail Marathon & Half Marathon

Sat, August 15, 2026

Laramie, WY

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Half Marathon+1

Aug 15

Run with the Horses Marathon, Half Marathon & 10k

Sat, August 15, 2026

Green River, WY

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Half Marathon+2

Sep 13

T-Bird Trek Half Marathon, 10K & 5K

Sun, September 13, 2026

Casper, WY

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Buffalo Bill Cody Half Marathon+2

Sep 19

Buffalo Bill Cody Half Marathon, 10K, & 5K

Sat, September 19, 2026

Cody, WY

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Half Marathon+1

Sep 19

Race to Raise (Formerly Pinedale Half Marathon & 10k)

Sat, September 19, 2026

Pinedale, WY

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Jackson Hole Marathon+5

Sep 26

Jackson Hole Marathon, Hole Half Marathon, Jackson Hole Quarter Marathon

Sat, September 26, 2026

Jackson, WY

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Half Marathon

Sep 26

Run the Red Desert 120k, 45k & Half Marathon

Sat, September 26, 2026

South Pass City, WY

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Half marathon+3

Sep 28

10K - Individual Age group/open

Mon, September 28, 2026

Cheyenne, WY

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10K+3

Sep 28

50K - Individual Age group/open

Mon, September 28, 2026

Cheyenne, WY

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Half Marathon

Oct 3

Center of the Nation Series – Day 1 Marathon & Half Marathon

Sat, October 3, 2026

Cheyenne, WY

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Half Marathon

Jun 5

Grand Teton Half Marathon

Sat, June 5, 2027

Jackson, WY

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