Runners follow an out-and-back loop course for the Tromptown Run Half Marathon, which starts and finishes near the DeRuyter Central School and takes runners north for a run around the shore of the DeRuyter Reservoir in the middle miles of the race. In between, the course unfolds along a pair of long, straightaway stretches, first north along High Bridge Road/West Lake Road and then south along East Lake and Middle Lake Road, back to the race finish.
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, email us here.