Gorges Ithaca Half Marathon

It's been fun to offer our returners new courses and formats which have highlighted different parts of Ithaca and its surrounding communities. And, first timers, what hopefully will be another day running one of the most beautiful and finest half marathons in the Country. 2025 will be no different. Here's what we're planning: We'll again start stage from Trumansburg High School, with a Start line on South St. From South St, runners will take a left onto Main St to start a weave through downtown Trumansburg's rolling before beginning to head for Ithaca. They'll pass through the upper tip of Taughannock Falls State Park before reaching the head of the Black Diamond Rail Trail. From there it'll be a steady descent along the hard packed gravel surface to arrive back in Ithaca. Once you emerge it'll be a, hopefully, fast final mile, running north along the Cayuga Lake for a finish in Cass Park. Note: Course configuration may change. 2026 Course Format / Highl