Wyoming · 10K

10K Races in Wyoming

Every upcoming 10K in Wyoming, all 3 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.

3 upcoming 10K races · 2 with finish-time stats

5K 10Half Marathon 3Marathon 1
Open map ↗

By the numbers

The Biggest and Longest-Running

The Wyoming races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.

Largest field50 finishersBuffalo Bill Cody Half Marathon, 10K, & 5Kin the Half Marathon

10K Races by City

Jackson 1Cody 1Powell 1

Soonest 10K Races in Wyoming

3 total
Sat, Sep 12, 2026Old Bill's Fun Run Jackson, WY5K10KFreeDetails Sat, Sep 19, 2026Buffalo Bill Cody Half Marathon, 10K, & 5K Cody, WYHalf Marathon10K5KFrom $40Details Sat, Oct 31, 2026Jim Beavers Memorial Graveyard Gallop Powell, WY1 Mile5K10KFrom $10Details

How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.

Common Questions About Running a 10K in Wyoming

Which Wyoming cities have the most 10K races?

Jackson (1), Cody (1), Powell (1) lead the state for 10K races. Those give you the most dates to choose from if your schedule is tight.

When are most 10K races held in Wyoming?

September is the busiest month for 10K races in Wyoming, with 2 of the 3. If you are flexible on the date, that is the quickest way to narrow things down.

How much do Wyoming 10K races cost?

Entry fees for 10K races here run from free to about $40, depending on the event and how early you register.