2026 Filthy Fun Run

The Filthy Fun Run is open to all ages who are looking for a fun and challenging adventure run/walk.
*Ages 18+: 8:15AM Start - 1.6 miles with obstacles
*Ages 11-17: 8:30AM Start - 1.6 miles with obstacles
*Ages 9-10: 8:45AM Start - 1.6 miles with obstacles
*Ages 7-8: 9:00AM Start - 1.2 miles with obstacles
*Ages 4-6: 9:30AM Start - .65 mile with obstacles
*Family Run: 10:00AM Start - .65 mile with obstacles
(length is approximate and subject to change slightly)
ENTRY FEE INCLUDES
• A Filthy Fun Run headband and t-shirt
• A Filthy Fun Run t-shirt
• The opportunity to participate in a great adventure run/walk with obstacles!
• Post run refreshments and snacks
• All run finishers receive a commemorative medal
FILTHY FUN FAMILY RUN
Created for those parents/family members who want to run the course with their children. All family run participants will run the .65 mile course. All runners must be at least 4 years of age and up. If children wish to run the main run by themselves, they should register for the Filthy Fun Run (200000-01) and then may run again during the Family Run with their registered family members. The class number for the family registration is: 200000-02.
foxcrossingwi.gov/wp-content/uploads/2026/03/Filthy-Fun-Run-Single-Page.pdf
Online Registration: parkrec.foxcrossingwi.gov/wbwsc/webtrac.wsc/SPLASH.html
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