Right-click a track you're about to rip in 'grabber, then select the Track Properties option from the popup menu, then look at the Track Properties tab... You have start and stop times in minutes & seconds as well as in disk sectors.

You can change these if for instance you want to rip the entire disk to one track - deselect all but one track, set the start time to start time of track one (normally 0) and the stop time to the stop time of the last track.

/Michael