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three girls covered in mud pose with medals after the Beloit Dirty Dash

Get Muddy! Registration for Beloit Dirty Dash Now Open

Children and teens ages 4-17 are invited to experience new exciting obstacles, get muddy, stay active and have fun during the 11th annual Beloit Dirty Dash at Big Hill Park, 1201 Big Hill Road. Registration is now open for this fun mud run.

The event will be on Saturday, Aug. 15, 2026:

  • Ages 4-6: 9 a.m.
  • Ages 7-12: 9:45 a.m.
  • Ages 13+: 10:30 a.m.
  • Family Run: 10:45 a.m.

The early bird registration is $20/City of Beloit resident and $25/non-resident through June 30. Fees increase by $10 on July 1, so families are encouraged to sign up early!

Registration includes a T-shirt. Participants must register by July 31 to receive a T-shirt. Any registrations made on August 1 or later are not guaranteed a T-shirt.

Online registration is now open at https://wibeloitweb.myvscloud.com/webtrac/web/splash.html. To register, create an account with the guardian as the primary household member. Add additional children and family members as additional household members. Once the account has been created, click on the events tab to register for the Dirty Dash.

All participants must register, including those participating in the family run.

More information about the Beloit Dirty Dash can be found at https://www.beloitwi.gov/dirtydash