Blue Ramp

Gain speed on the downhill and get enough speed off the ramp to clear the gap. It will help if you face sideways as you launch off the ramp (and press forward and sprint the whole time, including when you launch off the ramp). Because the runway leading up to the ramp is rather short, the experienced player will find that switching direction only once will be enough. Start the jump by having your back against one wall. Start to run towards the other wall, and then slowly start your first arc.