Madathon is a crazy kid Olympics. Every 5th grader and every 8th grader in McPherson County is invited to participate.
In teams of 8, kids participate in fun events, such as water balloon volleyball, sloppy obstacle course, the "soup line" (a game involving broken eggs), kool-aid spitting, etc. It's a blast for all involved.
You should come and experience it. After a baby crawl, the 5th grade Madathon starts at 1:00 at Linnea Park in McPherson.