Hi. Can someone tell me what are good lap times in Prospect Park? And average times? And bad?

I have never ridden on group rides and all the bike tours I did years ago were solo.

I wanna sneak into the park when no BFers are looking a do a few laps and compare times to see just how pathetic I am.

Also, when you guys and gals do laps there, how many do you do?

Thanks

Matty in Brooklyn