Parkour system

[PLAYER]

I want parkour system for my Server can anyone give me please

[Gulk]

You need some mapping for parkour I guess. Unless you want to be limited to the default map.
Try https://www.gtagarage.com/mods/show.php?id=8322

What exactly is parkour system, Checkpoints with a way to determine how long it took a player to collect them all?