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8 events in Greene County, Ohio

From big races to Saturday morning group runs—find trail running events and connect with the local endurance sports community.

  • St.Paddys Day 3.3 mile Trail Run, 6.6 mile Trail Run by Run Ohio Races LLC [runsignup.com]

    Sat, Mar 14, 2026 at 8:00 AM

    Description

    Join us for the John Bryan 5K, a scenic run through the beautiful Arboretum Trail at John Bryan State Park. This 5K race features a 1.1-mile loop completed nearly three times, guiding runners through...

    Join us for the John Bryan 5K, a scenic run through the beautiful Arboretum Trail at John Bryan State Park. This 5K race features a 1.1-mile loop completed nearly three times, guiding runners through wooded paths, gentle curves, and the peaceful natural setting the park is known for. This 10k race features a 1.1 mile loop and completed nearly 6 times.

    Each loop there is water stations and restrooms available.

    The Arboretum Trail offers a mix of packed dirt and natural terrain, making it perfect for both experienced trail runners and first-time participants looking for a unique race experience. Surrounded by towering trees and fresh air, this course delivers a challenging yet enjoyable run that highlights the natural beauty of the park.

    Whether you’re racing for a personal best or simply soaking in the scenery, the John Bryan 5K is a great way to experience trail running in one of the area’s most beloved outdoor spaces.

    All finishing runners will get a medal. If you register by March 1st you are guaranteed a T-shirt.

    3.3 Miles 6.6 Miles Run Trail

    3790 Oh-370 Arboretum Trail, Greene County, Ohio, 45387, United States
    OpenStreetMap Google Maps
  • 6 Hours of Power (John Bryan State Park) [wpackadventures.com] [Register at runsignup.com]

    Sat, May 09, 2026 at 10:00 AM

    Description

    The crew at Wolf Pack Adventures is excited to bring you this unique event along the beautiful Little Miami River. Run as many 5K loops as you can in 6 hours at John Bryan State Park!

    Complete at...

    The crew at Wolf Pack Adventures is excited to bring you this unique event along the beautiful Little Miami River. Run as many 5K loops as you can in 6 hours at John Bryan State Park!

    Complete at least four loops to officially complete the race. You do not need to run for 6 hours. You can run for as long as it takes you to run four loops. Your official race time will be recorded as the time you complete your fourth loop. Results will be recorded as the total number of loops each participant runs in 6 hours. Whoever runs the most loops in 6 hours is the 6 Hours of Power champion.

    John Bryan State Park is distinguished by its remarkable limestone gorge, which was cut by the Little Miami State and National Scenic River. The gorge, which is a National Natural Landmark, offers hikers splendid views from the trail. Check out all the park has to offer! John Bryan State Park.

    Click HERE for more information on the John Bryan Trail Race.

    RACE PERMITTED UNDER SPECIAL USE AUTHORIZATION FROM JOHN BRYAN STATE PARK

    The John Bryan campground is nice but sells out fast. Another fantastic option is to stay at the Rustic Retreat in Xenia (a short drive away). The owners of the Rustic Retreat, which includes vintage Airstream campers and cozy guest rooms, are PACK PASS members and sponsors of the Wolf Pack running series. You can contact them directly at (937) 829-1829.

    5k Run Trail

    Greene County, Ohio, 45387, United States
    OpenStreetMap Google Maps
  • The Little Miami Trail Challenge @ John Bryan [wpackadventures.com] [Register at runsignup.com]

    Sat, May 09, 2026 at 10:00 AM

    Description

    Join the WOLF PACK for a trail 1/2 Marathon, 6 Hours of Power, 10K, 5K & 20K Relay in John Bryan State Park! John Bryan State Park is distinguished by its remarkable limestone gorge, which the Little...

    Join the WOLF PACK for a trail 1/2 Marathon, 6 Hours of Power, 10K, 5K & 20K Relay in John Bryan State Park! John Bryan State Park is distinguished by its remarkable limestone gorge, which the Little Miami State and National Scenic River cut many years ago. The gorge, a National Natural Landmark, offers hikers splendid views from the trail.

    RACE PERMITTED UNDER SPECIAL USE AUTHORIZATION FROM JOHN BRYAN STATE PARK

    The John Bryan campground is nice but sells out fast. Another fantastic option is to stay at the Rustic Retreat in Xenia (a short drive away). The owners of the Rustic Retreat, which includes vintage Airstream campers and cozy guest rooms, are PACK PASS members and sponsors of the Wolf Pack running series. You can contact them directly at (937) 829-1829.

    5k 10k 20k 13.1 Miles Run Trail

    Greene County, Ohio, 45387, United States
    OpenStreetMap Google Maps
  • The Ohio Parks 5 X 5 Challenge (25K: Dayton Area) [wpackadventures.com] [Register at runsignup.com]

    Sat, May 09, 2026 at 10:00 AM

    Description

    Join the WOLF PACK to run five 5K mixed terrain races in one day in five Ohio Parks! This is a one of a kind 25K running challenge. There will be pavement, grass, single track, and if you have run...

    Join the WOLF PACK to run five 5K mixed terrain races in one day in five Ohio Parks! This is a one of a kind 25K running challenge. There will be pavement, grass, single track, and if you have run with us before - get ready for THOSE HILLS! Fast bike paths, rolling hills, winding rivers, and time in between to let your legs think they are finished for the day, await you on this adventure with the Wolf Pack.

    Click HERE for more information on the John Bryan Trail Races.

    25k Run Trail

    Greene County, Ohio, 45387, United States
    OpenStreetMap Google Maps
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