Great Allegheny Ohiopyle Marathon Race Festival: Marathon, Half Marathon, 10K and 5K Ohiopyle, Pennsylvania, United States

The Great Allegheny Ohiopyle Marathon Race Festival is on Saturday, May 1, 2027, in Ohiopyle, PA, with a marathon, half marathon, 10K and 5K. All courses are on the hard-packed crushed-limestone Great Allegheny Passage trail. The half marathon is an out-and-back course, and the certified marathon is two loops of it. The 5K and 10K are out-and-back courses that turn at 1.55 and 3.1 miles. The marathon and half marathon start at 7:30 AM.