outdistance
To move or advance so far ahead that others lag behind.
To outdistance means to move so much faster or farther than others that you leave them behind. When a runner outdistances the competition in a race, she pulls so far ahead that the gap between her and the other runners keeps growing. A cheetah can outdistance almost any other animal over short distances because it runs much faster.
The word emphasizes creating real separation, not merely winning. If you finish a race two steps ahead of someone, you beat them. If you outdistance them, you're fifty yards ahead before they cross the finish line. A company might outdistance its competitors by innovating so successfully that others can't keep up.
You can outdistance others in non-physical ways too. A student who reads constantly might outdistance her classmates in vocabulary, knowing hundreds more words than they do. A chess player who studies tactics seriously could outdistance other players at her level, making her much harder to beat.
The word captures that moment when someone surges so far ahead that catching up feels nearly impossible.