Course
Starts and finishes at the Jackson Elementary School fields on Willow Street in downtown Jackson. Timed and untimed 5K and 10K options plus an adaptive division and an untimed fun run/walk. Categories start in waves from 8:30 AM, with adaptive racers first, then adults, youth and fun run/walkers.
Key dates
- ★Race daySeptember 2027 · date to be announced
About
Old Bill's Fun Run is a costume fun run through Jackson, Wyoming with 10K and 5K options. It kicks off Old Bill's Fun Run for Charities, one of the country's largest single-day matching-gift campaigns, benefiting dozens of local nonprofits.
Save Old Bill's Fun Run to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
-
Jelm Mountain Run
A steep climb up Jelm Mountain near Laramie
-
Sundance to Spearfish Marathon
Descend 3000 feet through Black Hills canyons past a movie set
-
Buffalo Bill Cody Races
Named for its founder, frontiersman Buffalo Bill
-
Race to Raise
Climbs onto the high desert Mesa above Pinedale
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.