Rockin' Rockwoods 53K and 1/2 Marathon

The Rockin' Rockwoods 53K and 1/2 Marathon is an annual trail running event taking place on September 13, 2025, at Greensfelder County Park in Wildwood, Missouri. Participants can choose between a challenging 53K or a 1/2 Marathon, with a new Ruck division option for the half marathon, requiring competitors to carry a minimum weight. The course features technical trails with steep grades and scenic views, offering a unique running experience.

All finishers receive custom medals, and post-race festivities include food and drinks. The event emphasizes sustainability, being a cup-free race to minimize waste. Visit the organization's website for the most recent information.