By manipulating his personal time, Professor Paradox (Ben 10: Alien Force)…
…can move so fast he appears to be a blur.
By manipulating his personal timeline, Hunter Zolomon (DC Comics) moves so fast that not even experienced speedsters like Wally West and Jay Garrick can see him.
Gabriel Cohuelo/Velocidad's (Marvel Comics) can slow down the movement of time around him, but remains unaffected by the slow down, giving him the appearance of moving very fast.
Kiden Nixon (Marvel Comics) can realign herself into a faster time-stream, shifting herself into a state in which time moves so slowly relative to her perception that it appears to stop, although she continues to operate normally.
Thanks to an accident with an experimental teleporter and Winston's Chronal accelerator, Tracer (Overwatch) has the ability to control her own time, allowing her to speed it up and slow it down at will.