National Watermelon Day Run

Lace up for a refreshing challenge at the National Watermelon Day Run in Hartford, WI, on Saturday, August 1, 2026! This beloved event, hosted at the scenic Pike Lake State Park, offers distances for every runner and walker, including a Half Marathon (13.1M), 10K (6.2M), 5K (3.1M), and a Kids 1K (0.6M), alongside ruck and walk options. Get ready to tackle a truly technical trail course featuring roots, ruts, rocks, and demanding "rolling" hills, earning its reputation as one of the most challenging races in the Wisconsin Trail Assail Series. Over 90% of the race winds through beautiful, shaded forest trails, providing a captivating natural backdrop, though GPS watches may vary on this dynamic course.

The experience begins with a traditional cross-country start, leading runners across an open field before immersing them in the park's dense woods. Hydration is well-supported with three aid stations for the Half Marathon, two for the 10K, and one for the 5K, all stocked with water and sports drinks, with some self-serve stations. Participants can also utilize an on-course bag drop for personal supplies. Typical race day conditions in early August bring highs around 81°F and lows around 58°F, with a 15% chance of precipitation, making the shaded trails a welcome feature. The ultimate reward awaits at the finish line: an abundance of juicy, ice-cold watermelon slices, a refreshing treat that perfectly embodies the spirit of National Watermelon Day and makes this event uniquely sweet and satisfying.