It's Sunday,
 March 26th, 2017 
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  Logo: Mad City 100K  Mad City
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  Logo: Mad City 100K USA 100 km Championships  
11th Annual Race: Saturday April 8, 2017

Volunteers needed! Each year our wonderful volunteers are one of the key reasons that runners love the MadCity Ultras. The Volunteer registration site will open in eary 2017.

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