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Muddy River Marathon

Cape Girardeau, MO, USA

Partly cloudy throughout the day.

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Details
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Pre-Race
Race
Post-Race
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Race Overview

The course highlights many landmarks in Cape Girardeau including the Bill Emerson Bridge, Common Pleas Courthouse, Dalhousie Golf Course, Old St. Vincent's Church and more, as well as finishing along the Missouri Wall of Fame Mural. 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 wellbeing of those living in the region. Thanks to our sponsors and participants, we have been able to give over $70,000 to local non-profit's since the Muddy River Marathon's inception. In our fourth year we plan to continue expanding the beneficiaries around Southeast Missouri.
Wikipedia

FAQ

When is the 2026 Muddy River Marathon?

The 2026 Muddy River Marathon will be held on Saturday May 2, 2026.

What is the time limit for the Muddy River Marathon?

The time limit for the Muddy River Marathon is 7 hours.

Muddy River Marathon Weather History

Muddy River Marathon Weather Averages

Average Temp: 66°, Average Low: 57°, Average High: 74°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
60°
61°
63°
64°
66°
68°
70°
72°
Feel60°61°63°64°66°68°70°72°
Rain--------
Wind7mph
5mph
8mph
10mph
8mph
10mph
11mph
12mph
Dew56°57°56°56°57°58°58°58°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 7Run Score: 7

Muddy River Marathon 2025

May 3, 2025
Partly cloudy throughout the day.
Low: 53°, High: 66°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
cloudy 58°
cloudy 59°
cloudy 58°
partly-cloudy-day 58°
cloudy 59°
cloudy 60°
cloudy 61°
cloudy 62°
Feel58°59°58°58°59°60°61°62°
Rain--------
Wind8mph
0mph
10mph
14mph
10mph
7mph
15mph
11mph
Dew56°58°55°54°54°52°54°53°
RunScoreRun Score: 9Run Score: 8Run Score: 8Run Score: 7Run Score: 8Run Score: 9Run Score: 7Run Score: 8

Muddy River Marathon 2024

May 4, 2024
Partly cloudy throughout the day with late afternoon rain.
Low: 61°, High: 82°, Light Rain
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
partly-cloudy-day 63°
cloudy 64°
partly-cloudy-day 69°
clear-day 71°
clear-day 74°
partly-cloudy-day 77°
partly-cloudy-day 78°
partly-cloudy-day 80°
Feel63°64°69°71°74°77°78°82°
Rain--------
Wind3mph
0mph
3mph
3mph
6mph
7mph
5mph
6mph
Dew63°64°66°67°67°68°67°67°
RunScoreRun Score: 9Run Score: 7Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 7

Muddy River Marathon 2023

Apr 29, 2023
Partly cloudy throughout the day.
Low: 55°, High: 69°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
cloudy 58°
cloudy 58°
cloudy 59°
cloudy 59°
cloudy 59°
cloudy 60°
cloudy 63°
partly-cloudy-day 67°
Feel58°58°59°59°59°60°63°67°
Rain--------
Wind5mph
8mph
5mph
5mph
5mph
7mph
7mph
10mph
Dew55°55°54°54°54°55°56°57°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8

Muddy River Marathon 2022

Apr 30, 2022
Partly cloudy throughout the day with late afternoon rain.
Low: 63°, High: 74°, Light Rain
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-night 68°
clear-day 69°
partly-cloudy-day 69°
partly-cloudy-day 68°
clear-day 72°
clear-day 73°
cloudy 74°
cloudy 74°
Feel68°69°69°68°72°73°74°74°
Rain--------
Wind16mph
14mph
10mph
13mph
16mph
23mph
20mph
21mph
Dew59°59°59°59°61°61°59°56°
RunScoreRun Score: 6Run Score: 7Run Score: 8Run Score: 7Run Score: 6Run Score: 5Run Score: 5Run Score: 6

Muddy River Marathon 2021

May 1, 2021
Clear conditions throughout the day.
Low: 53°, High: 79°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-night 54°
clear-day 55°
clear-day 59°
clear-day 62°
clear-day 66°
clear-day 69°
clear-day 72°
clear-day 76°
Feel54°55°59°62°66°69°72°76°
Rain--------
Wind5mph
6mph
13mph
16mph
6mph
8mph
10mph
13mph
Dew45°47°47°46°50°52°55°55°
RunScoreRun Score: 9Run Score: 9Run Score: 8Run Score: 7Run Score: 9Run Score: 8Run Score: 8Run Score: 7