You're doubling down on this mistake? Seriously? Did you look at the registration page? Who have they excluded?

The age categories start at 11 yrs and go to 75+. Males, females, nonbinaries. Paracyclists, single-speeders, tandems.

There's no shame in admitting an error. But insisting that you're correct when you're so obviously not? That used to be embarrassing. But I guess times have changed.