Carolynn, I sent you a private message, but SD measures at the base of the tail. I think the only ones that measure the nose is for the Incredible Dog events.
MACH ADCH Flyover Take Me Higher, FMCH, HCT, JD "Heidi"
Flyover Formula One, FDCH, SD, NA, NAJ "Indy"
Runnymede Ocean of Commotion, AX, AXJ "Pepper"