The Naperville Half Marathon course follows an out-and-back loop route that begins and ends along Eagle Street, next to Quarry Lake and the DuPage River. From there, the course takes runners on a counter-clockwise loop through Naperville North High School and past Pioneer Park. You’ll then head south and cross over the river before heading north back into Riverwalk Park for the race finish back next to the lake.
(MORE: Naperville Marathon & Half Marathon event details)