Jump The Corner Gap - Burnside
We have already talked about jumping the gap between the bridge with the opposing teams goal and the bridge next to it, however there is another jump that is much harder, but potentially much more useful. It involves jumping the area where the ball spawns. It will not get you from Goal to Goal, but it will cut out that nasty, long turn where you are most likely to get killed. Along with the surprise factor, it almost guarantees a goal. You must be using the Speed upgrade, and have at least 1 full bar of boost.
Here is a video to explain it.