
Cape Girardeau, United States of America · Monday 31 May 2027
Join us for the 6th Annual Muddy River Half Marathon, May 2, 2026. The course highlights many landmarks in Cape Girardeau including the Bill Emerson Bridge, Common Pleas Courthouse, Old St. Vincent s Church and more, as well as finishing at the riverfront, conveniently at Century Casino. The course is relatively flat utilizing roadways and paved trails. We hope you will spend the evening in Cape and celebrate your accomplishment. Proceeds benefit local non-profits who work to improve the health and well-being of those living in the region. Thanks to our sponsors and participants, we have been able to give over $100,000 to local non-profits since the Muddy River Marathon s inception. In our sixth year we plan to continue expanding the beneficiaries around Southeast Missouri.
Adjusted Time
1:47:09
Time difference: +2.2 minutes compared to a flat, road, temperate course.
We don't yet have verified elevation data for this course, so we can't rate its difficulty against other half marathons. Our data pipeline backfills course elevation continuously - check back soon.
Muddy River Half Marathon is a half marathon held in Cape Girardeau, United States of America. It is scheduled for Monday 31 May 2027. The course is run on road surface with 0m of total climbing, with its high point near 0m above sea level. For registration and full race details, visit the official Muddy River Half Marathon website.
This is a very flat course, with only 0m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Based on historical weather data for May, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 19°C and 31°C. Heat is one of the biggest performance factors in distance running - for every degree above 15°C, finish times can slow by roughly 1-2%. Extra hydration and a conservative start are strongly recommended. There is a low chance of rain (15%), so dry conditions are likely.
Muddy River Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Muddy River Half Marathon against other half marathons to find the right race for your goals.
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