I'm surprised it didn't exist already.

A simple mod that displays your current speed in the top left corner. You can choose between many different units of velocity in the "per player" settings, even Mach value or percentage of C, for you insane speedsters out there. How high can you reach?

Known Problems

None
I made this mod super quick so do let me know if you find a bug. But I mean, it's a really simple mod so...