Flatrock

Dacula, United States • 11 Oct 2025

Flatrock is a trail running event held in Dacula, Georgia, featuring a 50K, half marathon, and a unique 50/50 Challenge. The race offers a grassroots, no-frills atmosphere with Southern hospitality and scenic Southeastern single-track trails. The course consists of flowing, non-technical trails with gentle hills, making it beginner and PR-friendly.

The 50K includes two 13.2-mile loops and one 5.2-mile loop, while the half marathon is a single loop. The 50/50 Challenge dares runners to complete 50 miles within a strict 9-hour cutoff, a feat yet to be accomplished. The event is family-friendly, with accessible aid stations and a playground for kids, plus awards and commemorative swag for participants. Visit the organization's website for the most recent information.

Race information

50 mi
50/50 Challenge (50 Miles)
50 km
50k
21 km
Half Marathon
Visit the organization's website for the most recent information.
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