2026 Out of the Black Walk/Ruck

On October 18, 2026, join runners and ruckers at Lake Renwick Preserve for a unique fundraising walk or ruck. The Third F Foundation is proud to present this community-driven event aimed at supporting various charitable organizations.
Located in Plainfield, Illinois, Lake Renwick Preserve offers scenic trails that wind through lush woodlands and alongside serene lakeside paths. Participants will enjoy the natural beauty of the preserve while contributing to a worthy cause. The 5K course is designed for all skill levels, whether you're looking for an easy-paced walk or a challenging ruck.
The event kicks off with an opening ceremony at 4:00 PM, followed by the start of the walk and ruck activities at 5:00 PM. This family-friendly gathering encourages participants to come together in support of local organizations that make a difference within their community.
Lake Renwick Preserve is known for its well-maintained trails and picturesque surroundings, making it an ideal setting for this event. Whether you're walking with friends or rucking solo, the scenic route provides plenty of opportunities to take in the natural beauty while raising funds for important causes.
Participants are invited to join a day filled with community spirit and charitable giving. The Third F Foundation invites everyone to come out and enjoy a memorable experience at Lake Renwick Preserve on October 18, 2026.