He went about 110 km/h faster than the other cars around that turn, pretty sure he also set a lap record by doing that move. The fact that the finish line comes

He went about 110 km/h faster than the other cars around that turn, pretty sure he also set a lap record by doing that move. The fact that the finish line comes up right at the end of the turn also likely helped him, as it didn't allow his competitors to gain too much speed between exiting the turn and finishing.