How is this speedrun possible? The Legend of Zelda World Record Speedrun Explained

I was the 5th person to finish a Zelda Breath of the Wild 100% Speedrun [4/4]

Perfecting the Breath of the Wild Speedrun

FASTER THAN THE RUNNER in Zelda: Ocarina of Time! What happens? #Zelda #TheLegendofZelda #ZeldaOoT

Did you know this about the Master Cycle in Breath of the Wild?

wake up early tomorrow... (relaxing zelda music w/ water)

it was a hard day, rest well... (relaxing zelda music w/ ambience)

it's okay, go to sleep... (zelda music & relaxing ambience)