Lost Creek Reserve 5K

Casstown, United States • 9 Aug 2026

Lost Creek Reserve 5K

Lost Creek Reserve 5K is an in person trail race held as part of the Miami County Park District 2026 Trail Run Challenge. The event takes place on August 9, 2026 at 2385 State Rte 41, Troy, Ohio. The course distance is 5K.

Registration opens March 23, 2026 and closes August 9, 2026. Pricing varies by date, age group, and shirt option. Early registration with a shirt is 18 and up $30 and 17 and under $25. Early registration without a shirt is 18 and up $20 and 17 and under $15. After July 23 no shirt pricing is 18 and up $30 and 17 and under $25. Series pricing is offered with four shirts included if registered by April 16 (18 and up $120, 17 and under $100) and a series no shirt option is available (18 and up $80, 17 and under $60). A no shirt option is available during registration for reduced pricing.

Day of registration and check in begins at 8 a.m. Pets are not allowed on the race trails. Basic health assessments are offered at each race. A Team Challenge option is available for groups and organizations. Sponsors listed for the event include Premier Health, Miami County Public Health, and Cant Stop Running Co. Visit the organization's website for the most recent information.

Race information

5 km
Lost Creek Reserve 5k
Visit the organization's website for the most recent information.
Trail runs nearby

A 5K trail race on July 12, 2026 at Stillwater Prairie Reserve in Covington, OH, as part of the Miami County Park District Trail Run Challenge. Multiple pricing and series options are offered; no dogs are allowed.

Stars and Strides Race on July 18, 2026 at Oakes Quarry Park in Fairborn, OH offers trail races over four distances from 1.55 miles to 15K, with entry fees listed per distance, race shirts for early registrants, and finisher medals.

At John Bryan State Park Arboretum runners complete a 1.1 mile loop to reach distances from a 1.1 mile fun run up to a half marathon. Water stations and park restroom facilities are available along the looped course.

Test your endurance at this military inspired obstacle course featuring mud crawls and climbing walls. Supporting the Light Foundation, the event offers a 5k trail for adults and a dedicated race for children.

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