On the HBO Max/Peacock coverage, you get a race introduction, and the neutral to 0km. Then they go over the course, showing the features, and potential strategies that teams may use. Next, they may show some highlights (attacks, sprints, KOM, etc., and some lowlights (crashes, mishaps, etc.) before cutting into the live coverage with some amount of time remaining. It could be 80km, 60km, even 40km. Satellite time is expensive, so they try and time it to get the race finish, a podium, and an interview or two before signing off. If they get it wrong, the end is either rushed or drawn out. They pay for their satellite time in advance, so they try and use all of it.