Running Races in Wyoming — 2026

There are 21 running races in Wyoming in 2026 across 12 cities. The next upcoming race is the Teton Mountaineering Cache Creek Trail Run in Jackson on July 25. Popular distances include 5K races, trail runs, half marathons.

Worlds Toughest Mile

Sat, Jul 18 · Cody, WY Cody

Worlds Toughest MIle

From $20 Open Closing Soon

Register →

Teton Mountaineering Cache Creek Trail Run

Sat, Jul 25 · Jackson, WY Jackson

Trail 18K Trail Run18K Trail HIKEVirtual RUN (Have shirt and medal mailed to you ) RUN virtually anytime all summer

From $45 Open Closing Soon

Register →

Snow King Hill Climb

Sun, Jul 26 · Jackson, WY Jackson

Trail Snow King Hill Climb

From $40 Open Closing Soon

Register →

Thunder Basin XC 5k Fun Run

Sat, Aug 1 · Gillette, WY Gillette

Road Thunder Basin XC 5k Fun Run

From $25 Open

Register →

Gates Of Yellowstone Triathlon

Sat, Aug 1 · Cody, WY Cody

Triathlon Half DistanceSprint DistanceOlympic Relay +1

From $75 Open Closing Soon

Register →

El Vaquero Loco

Sat, Aug 1 · Afton, WY Afton

Trail El Vaquero Loco 31kEl Vaquero Loco 50k

From $100 Open Closing Soon 100 spots left

Register →

Cowboy Tough Adventure Race

Fri, Aug 7 · Cheyenne, WY Cheyenne

50 Hour, Solo8 Hour, Trek only solo8 Hour, 3 Person Team +11

From $0 Open

Register →

Tails and Trails 5K

Sat, Aug 8 · Cody, WY Cody

Road Tails and Trails 5K

From $35 Open

Register →

Cirque Series - Grand Targhee, WY

Sat, Aug 29 · Grand Targhee, WY Grand Targhee

Trail Sport Division (beginner / intermediate)Expert DivisonPro Division +1

From $0 Open

Register →

Run for Berry 2026

Sat, Aug 29 · Powell, WY Powell

Road 1 mile5k Run1 Mile (10 and under) +3

From $0 Open

Register →

Wolf Creek Wrangle

Sat, Sep 19 · Wolf, WY Wolf

Road 5 Mile7 Mile13.1 Mile

From $55 Open

Register →

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

Sat, Sep 19 · Cody, WY Cody

Road Buffalo Bill Cody 5KBuffalo Bill Cody 10KBuffalo Bill Cody Half Marathon

From $35 Open

Register →

Dog Jog

Sun, Sep 20 · Cheyenne, WY Cheyenne

Road Dog Jog 5K

From $30 Open

Register →

Platte River Trail 36 Hour

Fri, Sep 25 · Casper, WY Casper

Open

Register →

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

Sat, Sep 26 · Jackson, WY Jackson

Virtual Jackson Hole VIRTUAL Quarter MarathonJackson Hole Quarter MarathonHole Half Marathon +3

From $60 Open

Register →

Wyoming Pure 5K Ranch Run

Sat, Oct 10 · Wheatland, WY Wheatland

Road Wyoming Pure 5K Ranch Run

From $30 Open

Register →

Jim Beavers Memorial Graveyard Gallop

Sat, Oct 31 · Powell, WY Powell

Road 1 mile5k Run10k Run

From $10 Open

Register →