TVG Question

I dont have TVG, but its on for an hour a couple times a week from 2-3. I guess i never thought about getting it because i live so close to a couple of tracks. My question is, when you have the actual channel and not the hour promo, do they show all tracks or just certain ones, the other day they were not showing GUL but were showing TAM. If i were paying for the channel i would like to see GUL over Tampa. May be a stupid question but i would like to know
thx