That was easier in earlier six-day races because hours could pass without riders attempting to speed away from the others. As races became more intensive, both riders from the team began riding on the track at the same time, one going fast on the short line around the bottom of the track and the other idling higher up until his turn comes to take over. Modern six-days last less than 12 hours a day and the madison is now only a featured part, so staying on the track throughout is more feasible.