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Froggy Hollow 9

Clarksburg, United States • 7 Feb 2026

Froggy Hollow 5 & 9 presented by Altra is a Charm City Run signature trail ultra held at Little Bennett Campground in Clarksburg, Maryland, inside Little Bennett Regional Park. The event includes 5-Hour Challenge, 5-Hour Relay, 9-Hour Challenge, 9-Hour Relay, and More Than a 4-Miler, all based on a 4.4-mile loop. Runners traverse forest trails with a stocked aid station, post-race chili, and Altra gear demos.

9-Hour options include drop bags and a single-loop or relay format. Awards, on-site camping, and proceeds benefiting the Montgomery Parks Foundation are featured. The race suits first-timers and seasoned trail runners seeking a scenic challenge. Visit the organization's website for the most recent information.

United States Maryland Clarksburg

Race information

Registration
4 mi
5-Hour Challenge
4 mi
5-Hour Relay Challenge
4 mi
9-Hour Challenge
4 mi
9-Hour Relay Challenge
4 mi
More Than a 4-Miler
Visit the organization's website for the most recent information.
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