Columbus Marathon 2024 Road Closures. >> make sure you know about any road closings/construction that may get in your way of being in your corral by 7 a.m. Road closures to know about for the columbus marathon photo courtesy of nationwide children’s hospital columbus marathon.

Road closures to know about for the columbus marathon photo courtesy of nationwide children’s hospital columbus marathon. Columbus, ohio (wsyx) — the nationwide children’s hospital columbus marathon and 1/2 marathon will kick off in downtown columbus on sunday and several roads will be closed beginning.