See below for a frequently-updated, comprehensive list of upcoming running events in the local Thor, 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.
Complete list of running events in and near Thor, IA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
Thor (IA) is a city in Humboldt County with an estimated population of 186.[4]
Subscribe to get the latest on racing delivered to your inbox, once per week.
Historically, more marathons are run in the month of October than any other month (in the U.S.).
