Cowtown - Pace groups?

I am doing the Cowtown marathon and this will be my second ever marathon. I did the White Rock in December, but ended up doing it with my dad at the last minute and we ran with the 5:30 pace group. This was a very comfortable pace for me and my avg HR was 126. This time I am going to be pushing myself and I am starting to get nervous. I am not sure what to expect, but I know I can't keep up with my training partner, Yoblondie. She did 4:30 at White Rock and this course is supposed to be hillier. My question is, does anyone know if Cowtown has designated pace groups like White Rock did? Or is anyone running it with a pace group? I am hoping to be somewhere around 4:45 or 5:00 and I hate running alone. Anyone need a 26.2 easy training run that day? I'll pay your registration fee if you want to pace me!