You're right it isn't, lucky I don't run it seriously.
The fastest time this year in my age was ran by Mitch Felsman; 10.68. My mate in the age bracket above is a freak, just google Jake Hammond - 100m -10.51 200m- 21.33 and 400m- 47.96.
Plus, 13.5 isn't fast for a 12yr old... Terri-Ann Cain...