It’s a new record in the history of the NBA and the previous one was 17 minutes back in 1955 by Jim Tucker.
According to ESPN, it’s also the fastest triple-double in the past 20 years in the NBA, taking into account how much time was left in order for the second quarter of the game to be completed.
Nikola Jokic reached a triple-double with 1:54 left in the second quarter.

BTW he easily smashed Jim Tucker’s previous record of 17 minute from 1955 by managing to have 16 points, 10 rebounds and 10 assists in 14.33 minutes on the court .
Same video on YT:
ASAP I will post video of entire first 14.33 minutes of the game.