The Big Deal At Great Seal

Chillicothe, United States • 2 May 2026

The Big Deal at Great Seal : May 2, 2026

The Big Deal at Great Seal takes place on May 2, 2026, at Great Seal State Park in Chillicothe, Ohio. The event location is given as 4908 Marietta Road, Chillicothe, OH 45601.

Distances offered:

  • 100 mile
  • 100k
  • 20 Miler
  • Adult 5k
  • 5k YOUTH

Course and registration details

The main course is a 20-mile loop composed entirely of single-track trail with two road crossings. Each loop has roughly 3,000 feet of elevation gain.

Registration closes on Fri, May 1 (local time). RunFluent LLC does not issue refunds on race registrations. Deferrals to future RunFluent LLC events are offered for the amount equal to the registration fee. Deferrals must be made 4 weeks from the event date. No changes to registrations will be accepted after April 2, 2026. More event details are noted as forthcoming. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile
100 km
100k
20 mi
2700 m+
20 Miler
5 km
5k Youth
5 km
Adult 5k
Visit the organization's website for the most recent information.
Trail runs nearby

Rule the Roost in Chillicothe is a scenic figure eight trail race with 7K and 12 hour solo or relay options, perfect for fall colors and crew friendly support. Limited field makes this the RunFluent series finale you do not want to miss.

Metahqua 24 in Chillicothe OH on June 6 2026 features 100 mile, 24 hour, relay, 10k and youth 2 mile races on a runnable 2 mile trail loop with punchy climbs and flowing single track. Ideal for ultrarunners and trail lovers.