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National Watermelon Day Run

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Race date: August 1, 2026.

Key facts

DateAugust 1, 2026
LocationHartford, Wisconsin, United States
EventsHalf Marathon, 10K, 5K, 1K, 0.6 Miler
Official sourceRegistration and official site

About

National Watermelon Day Run. Celebrate summer’s sweetest day with a refreshing run or walk at the National Watermelon Day Run! Whether you’re here to race, stroll, or just enjoy a slice of fun, this event is the perfect way to beat the heat and celebrate all things watermelon. Event Highlights: Distance Options: 5K, 10K, or Half Marathon—something for every level of runner or walker. Post-Race Watermelon: Cool off and refresh with juicy, ice-cold watermelon slices at the finish line. Scenic Course: Enjoy a beautiful, shaded trail that keeps you close to nature. Family-Friendly Fun: Bring the whole crew for a day of running, walking, and watermelon-filled memories. Whether you’re a competitive runner or just in it for the watermelon, this fun-filled event will leave you smiling, satisfied, and a little sticky. Join us for the National Watermelon Day Run—a sweet way to celebrate summer!

Location

Address3544 Kettle Moraine Rd, Hartford, WI, 53027

Course

SurfaceTrail

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