Get ready for an exhilarating summer of running at the Summer Series in Columbus, Muscogee! Kicking off on Saturday, June 13, 2026, this exciting event spans three months and features four fantastic races, perfect for runners of all abilities. Join us for the Old Mill 4 Miler at 8 AM on June 13, followed by the Big Dog Heatwave 5 Miler on July 18. On August 1, lace up for the Lakebottom Park 5K, and finish strong with the Riverwalk 10K on September 12, also at 8 AM.

Participants can enjoy the thrill of competing in all four races with a single registration fee—$110 for CRR members and $120 for nonmembers—which includes a stylish Summer Series shirt, race-specific swag, post-race food and drinks, chip timing, and awards. Plus, for those who conquer all four races, a special medal awaits at the final event! Don’t miss out on this fantastic opportunity to challenge yourself and connect with the local running community this summer!