If you want to get really good at drone racing you need to spend a lot more time on drones than planes, if u want fpv planes u could just attach a fpv camera to a plane. Look up "flitetest" on youtube, they have plenty of fpv plane videos.
From Catalyst Machineworks, the ‘Stigg 195’ Racing Drone recorded a 128 mph or 206 kmh top speed, as verified by radar gun. This speed has been put to good use in competition, the Stigg storming to victory in the MultiGP regional qualifier in Carlton Oregon.