THE MUDDY RIVER MARATHON

Whether you’re a regular participant, or looking to join your first ever Run, you’ve come to the right place. Muddy River Marathon is an engaging and fun event, geared towards people of all ages and from all walks of life.

The Muddy River Marathon offers three race formats – full marathon, half marathon and half marathon relay. Our 26.2 mile, 13.1 mile and half marathon relay courses wind through Cape Girardeau, Missouri.

We believe that fitness equals happiness, and encourage our participants to challenge their bodies while maintaining a healthy lifestyle.

Ready for 2024

In 2024, participants should expect a great course, excellent post-race festivities and unmatched participant swag. We look forward to each racer and volunteer honoring the uniqueness of our hometown of Cape Girardeau and its famous river.

Join Us At the Spring Fling

The fun doesn't stop once you cross the finish line. Join us next to the finish line for the Spring Fling as we celebrate the big day with a community block party.

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The Muddy River Dog Walk

The dogs have deliberated and the verdict is in: the Muddy River Dog Walk is going to be the K-9 event of the season. Come join us down by the river and give your four-legged friend a well-deserved day under the sun.

THE MUDDY RIVER MARATHON

Ready for 2024

Join Us At the Spring Fling

The Muddy River Dog Walk

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