<p>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.</p>

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.

The Visit Casper Marathon turns 20 this year

The 2022 Casper Wyoming Marathon is set to be held on June 5.

Visit Casper Marathon set for 2022

The 2020 Casper Marathon, set on June 7, has been cancelled due to coronavirus concerns.

Casper Marathon Cancelled

I ran 184th. FULL MARATHONS including CASPER

Poorly marked course causes significant issues

Superb organization in a welcoming community

We had good luck but heard lots of complaints

Definitely run with the herds (pronghorns)

A perfect race!! It doesn't get any better.

A quality marathon experience in Wyoming!

The folks in Casper know how to host a marathon

Yeah to the directors who thought of everything!

Good full marathon course, 1/2 course marginal

Casper Wyoming Marathon

Marathon Results