See below for a frequently-updated, comprehensive list of upcoming running events in the local Mason City, IA area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Sorry, we did not find any running events in or near 50401 at this time.
Complete list of running events in and near Mason City, IA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
The ZIP Code 50401 is associated with the city of Mason City in Cerro Gordo County in the state of Iowa.
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In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
