See below for a frequently-updated, comprehensive list of upcoming running events in the local Mason, IL 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.
Complete list of running events in and near Mason, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
Mason (IL) is a town in Effingham County with an estimated population of 345.[4]
Subscribe to get the latest on racing delivered to your inbox, once per week.
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
