Trail Running Calendar Ohio 2026-2027

Trail event at Great Seal State Park in Chillicothe, OH offering 100 mile, 100k, 20 mile and 5k options on a 20 mile loop with extensive single track and about 3100 to 3200 feet of climb per loop.

A multi-distance trail event in Mohican Memorial State Forest with 100 mile, 50 mile and marathon options, aid stations about every five miles, and awards including a 100 mile finishers buckle for those within the 32 hour limit.

A 24 hour ultrarun at St Helena Park in Canal Fulton, Ohio on June 5–6 2027 offering 100 mile, 25K and relay options on a 5 mile loop with a main pavilion aid station and on site camping.

A weekend obstacle event near Cleveland at Southington Off Road Park on Oct 30 and 31, 2027 offering Sprint, Super, Beast and Ultra distances plus kids races through dense forest trails and natural obstacles.