National Watermelon Day Run
National Watermelon Day Run logo

National Watermelon Day Run

Hartford, Wisconsin, United States
Aug 01, 2026
Running

About this race

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! 🍉🎉

Join fellow runners on August 1, 2026 for the National Watermelon Day Run. It's a fantastic Half-Marathon, 10K, 5K, 1K featuring a flat and fast course in Hartford.

Pick your distance

Running

Half Marathon

Aug 01, 2026 Half-Marathon 8:00 AM
$50.00
Open

Half Marathon - Early Start

Aug 01, 2026 Half-Marathon 7:00 AM
$50.00
Open

10K

Aug 01, 2026 10K 8:00 AM
$37.50
Open

5K Run

Aug 01, 2026 5K 8:00 AM
$37.50
Open

5K Ruck

Aug 01, 2026 5K 8:00 AM
$37.50
Open

10K Ruck

Aug 01, 2026 10K 8:00 AM
$37.50
Open

Kiddos 1K

Aug 01, 2026 1K 7:45 AM
Free
Open

Walking

5K Walk

Aug 01, 2026 5K 8:00 AM
$37.50
Open

Weather Overview

These values represent the 9-year monthly averages for August in Hartford.

Temp (°C)
Minimum temperature (monthly average) 17.9° / Maximum temperature (monthly average) 28.7°
Feels Like (°C)
Minimum feels like (with wind chill; monthly average) 17.9° / Maximum feels like (with wind chill; monthly average) 32.3°
Wind (km/h)
Average wind speed (monthly average)
16.2
Precipitation (mm)
Average precipitation (monthly average)
0.7mm

About Hartford

National Watermelon Day Run takes place in Hartford, Wisconsin, United States. The local timezone is America/Chicago.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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