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Ridley Creek State Park 25k

Name: Ridley Creek State Park 25k
Start: 2026-10-25
End: 2026-10-25
Location: Thornton

Thornton, United States • 25 Oct 2026

Ridley Creek State Park 25K, Glen Mills PA : October 25, 2026

This trail event covers a single clockwise loop beginning at Pavilion #11 inside Ridley Creek State Park. The course distance is 25K with approximately 1800 feet of total elevation gain across varied terrain in the 2,600 acre park. Runners encounter short, steep ascents, rocky and root covered descents, and stretches of smooth single track.

The route passes the historic Hunting Hill Mansion, climbs to the top of Hunting Hill, and returns along Ridley Creek. There are three aid stations located at about miles 4, 8 and 12. Aid stations will be stocked with water, GU Roctane, soda and other trail snacks. Participants have five hours to complete the 25K course.

Prizes are awarded to the top three male and top three female finishers with cash awards and additional awards and swag for top placings. Packet pickup information will be provided later. Registration closes on October 11 at 11:59 PM ET. The event is sponsored by Bryn Mawr Running Co. and Period Architecture, Ltd. There are no refunds, deferrals or transfers for this event. Visit the organization's website for the most recent information.

United States Pennsylvania Thornton

Race information

Registration

25 km

25k

Visit the organization's website for the most recent information.

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