The Big Deal At Great Seal
Chillicothe, United States • 2 May 2026
Event overview
The Big Deal at Great Seal is a trail running event at Great Seal State Park in Chillicothe, Ohio. The event offers multiple race distances and is presented by the organizer that handles registrations and event administration. Registration closes on Fri, May 1 at 11:59 PM ET.
Distances
- 100 mile
- 100k
- 20 Miler
- Adult 5k
- 5k YOUTH
Course and location
Races are based on a 20 mile loop at Great Seal State Park, 4908 Marietta Road, Chillicothe, OH 45601. The loop is described as all single-track trail with two road crossings and about 3000 feet of elevation gain per loop.
Policies and notes
The organizer does not issue refunds on race registrations. Deferrals to future events are offered for an amount equal to the registration fee if requested within four weeks of the event date. No registration changes are accepted after April 2, 2026. More event details are noted as forthcoming. Visit the organization's website for the most recent information.