Dadfest is a 5K run run, festival, and health fair held Father’s Day weekend at FC Dallas Park in Frisco. The purpose of Dadfest is to raise awareness about prostate cancer and to honor dad. Unique to this 5K is a father/child division. There is also a 50 yard dash for children 8 and under and a diaper dash for the pre-runner crowd. The dads and kids love the Father/Child look-a-like contest. 2013 was the 20th year for Dadfest.