See below for a frequently-updated, comprehensive list of upcoming running events in the local Colo, 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 Colo, IA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
Colo (IA) is a city in Story County with an estimated population of 876.[4]
Subscribe to get the latest on racing delivered to your inbox, once per week.
There were at least 768 marathons scheduled in the United States and Canada in 2016.
