The flow of time within the Hyperbolic Time Chamber (Dragon Ball) is accelerated to the point that one day outside is equivalent to one year inside.
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.
Kappelmeister (Marchen Awakens Romance) has the ability to accelerate all time-related processes on a person’s body with his Ghost ÄRM, Rondo of Time.
Enrico Pucci's Stand, Made in Heaven (JoJo's Bizarre Adventure Part 6: Stone Ocean) is able to speed up the flow of time, and as time continues to accelerate, eventually the universe will hit a "vanishing point", and a new universe will be created.
Hunter Zolomon (DC Comics) has the ability to speed up his own personal timeframe giving the appearance of super speed.