When
Jun 06, 2027
Starts at 6:30am MDT
Weather
Last Year's Race Weather
☀️ Clear
Website
Official website →
Event Details
The Casper Half Marathon is part of the annual Casper Marathon event, featuring a Half Marathon, Full Marathon, Relay, and 10K races. The 2026 edition is scheduled for June 7, 2026, and the organizers have indicated that the 2027 dates will be announced soon.
Event type
Half-Marathon
Distance
21.1 km
Surface
Road
Your race diary
Every race starts a story.
Start with where you are. The little details can come later.
Your running story belongs here.
Save this race, make a plan, and keep the moments that matter.
Start your race diaryAlready have an account? Log in