Rubik's Cube World Championship
The Rubik's Cube World Championship is the premier international competition in speedcubing, bringing together the fastest cubers from around the world to compete in standardized timed solves of the Rubik’s Cube and other twisty puzzles. The event has become the most prestigious title in the sport of speedcubing and has contributed to the global growth of competitive puzzle‑solving as both a community and discipline.
Source: Wikipedia — Rubik's Cube World Championship (CC BY-SA 4.0)