Registration for the Waupaca Kids Triathlon opens December 1, 2012, There are 3 convenient ways to register for the event: In Person, By Mail and Online. You may register in person on August 16, 2013 from 12:00 Noon - 5:00 p.m. at South Park in downtown Waupaca....if there are still slots available. The race entry limit is 100 each age group: 4-6, 7-8 & 9-10. It is not guaranteed that registrations will still be accepted on August 17th. It is advisable to register early by the following methods: