Race Description
The 10th Annual Dunes 50K Ultra Marathon and the Heavy Half Marathon is back.
This course goes through 16 unique natural communities in 11,000 acres of state park. The beautiful trails at Jonathan Dickinson State Park will take you on an ultimate adventure as you run from the prairie wetlands to the Dunes. Soft rolling sugar sand dunes that will test your willpower and endurance. The course is marked and aid stations are stacked with nutrition and hydration needs by our amazing volunteers.
Registrations are NOW OPEN for the 50K and the 13.1 (Limited Spots).
Cut-off for
50K 9 Hours
Cut-off for Heavy Half 4 1/2 hours
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The Course
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Runner's Swag
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Rules and Regulations
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Event Schedule
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Local time: 12:46 AM
