Depending on their type, ghosts in Phasmophobia move at different speeds. I learned this the hard way when I tried to run away from one (unsuccessfully). Here's everything about the movement speeds of ghosts in Phasmophobia.
Revenant at 150% ghost speed
Speed is key in Phasmophobia; thankfully, you can identify the speed of each ghost in the game. Knowing how fast the ghosts can move in Phasmophobia is essential for identifying the ghost and, more importantly, surviving.
Most ghosts have a default speed of 1.7 m/s and will accelerate when they see players while hunting. A ghost's speed is often tied to its power and can sometimes be controlled. Below you can find the exact speed of every ghost in Phasmophobia.
There are over 20 ghosts in Phasmophobia, but most of them have fixed speeds. However, those that can increase their speed will kill you if you're not careful. Here are all the ghost movement speeds in Phasmophobia.