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Wisconsin Trail Assail Series - National Watermelon Day Run

📅 July 31, 2027 (estimated date)📍 Hartford · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (August 1, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

13.1 mi6.2 mi3.1 mi0.6 mi

About

The Wisconsin Trail Assail Series - National Watermelon Day Run in Hartford, Wisconsin, on July 31, 2027, offers a half marathon (13.1 miles / 21.1 km), a 10K (6.2 miles), a 5K (3.1 miles) run and a 5K walk, all starting at 8:00 a.m., plus a Kiddos 1K at 7:45 a.m. It is a refreshing way to run or walk while celebrating summer, with ice-cold watermelon at the finish.

The scenic trail offers a shaded, back-to-nature experience, and the family-friendly event invites everyone to make watermelon-filled memories. Rucking, a low-impact workout that involves walking with a weighted backpack, is now offered at all Wisconsin Trail Assail events, reflecting its growing popularity as a versatile form of exercise.

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