Topo Trail Half Marathon
Race Day Weather
Cold start — layer up
Runners will start in chilly 33°F conditions — dress in layers for the corral and plan to shed early. Light winds shouldn't be a major factor for pacing. Moderate humidity at 72% is worth noting for effort level, especially in later miles.
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Race Info
The Topo Trail Half Marathon covers two laps of a 6.55-mile loop on the mountain bike trails of East Fork State Park near Bethel, Ohio. The course is 100% singletrack through the hardwood forest of southwest Ohio, with water stops along each lap. It runs on the Sunday of race weekend in early December.
