Course Map: Geist Half Marathon

Runners follow an out-and-back course for the Geist Half Marathon, which starts and finishes on the Olio Road bridge and, in between, unfolds along the roads that wind along the Geist reservoir. Throughout the early and middle stretches of the race, participants encounter numerous rolling hills, but no major hills. The final stretch of the race takes runners back over the Fall Creek Road bridge, and then to the finish line on Olio Road. (MORE: Geist Half Marathon event details)

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Note: The course map above provides the approximate route for the race. Though every effort has been made to ensure its accuracy, changes are sometimes made to race routes due to weather conditions, road closures or other circumstances that can require a course to be changed. If you see an error above, contact us here.