Prepare for an epic trail adventure at The Big Deal at Great Seal, set to challenge runners on May 2, 2026, in the scenic Great Seal State Park in Chillicothe, Ohio. This race is expanding to offer an array of distances, including a grueling 100-mile, 100-kilometer, and 20-mile race, alongside 25K and 5K options, making it a true test for all levels of trail enthusiasts. The course is renowned for its demanding yet beautiful terrain, with the longer distances featuring a 20-mile loop that is almost entirely single-track trails and includes two road crossings. Runners can expect to conquer roughly 3000 feet of elevation gain per loop, traversing the challenging southern Ohio Appalachian Foothills that are even depicted on the Great Seal of Ohio. Typical race day conditions in early May include highs around 71F and lows around 49F, with a 20% chance of precipitation, providing a generally pleasant but potentially dynamic racing environment.

Runners consistently praise The Big Deal at Great Seal for its well-marked and stunning single-track course, known for its rocks, roots, hills, and occasional mud. Organized by RunFluent LLC, the event is celebrated for its excellent communication, organized packet pickup, and ample free parking, ensuring a smooth start to your race day. Aid stations are strategically placed and well-stocked, providing crucial support as you navigate the park's strenuous trails and enjoy vistas of distant ridgetops and the Scioto Valley below.

What truly sets this race apart is its commitment to pushing boundaries, as evidenced by the introduction of the 100-miler, a long-held goal for the event, transforming it into an even more monumental challenge. While top finishers in each distance receive overall awards, the race also aims to provide a memorable experience for everyone, creating a supportive and engaging atmosphere for all participants. The Big Deal at Great Seal promises an unforgettable journey through some of Ohio's most challenging and picturesque trail systems.