Through scenic Casper, Wyoming - on surface streets, moving onto the Platte River Parkway (paved trail running alongside North Platte River) and including a 3 mile loop around the Three Crowns Golf Course.  Course is USATF Certified.

Casper Marathon

Post-Race Review/ Results

The 2023 Casper Wyoming Marathon was successfully held on June 4.

As Casper's Marathon celebrates 20 years, it looks to expand in the future

Pre-Race Review/ Lineup

The Casper Marathon will be celebrating its 20th year on its June 4 race.

Marathon Summary

Marathon Results