A decent typist can do 80 words per minute. Mark Kislingbury can hit more than four times that speed. He’s the fastest in the world, and getting faster. The 53-year-old Texan holds the world record for the “fastest real-time court reporter,” a standard he set in 2004 when he transcribed a staggering 360 words in one minute, with 97 percent accuracy.

http://nymag.com/speed/2016/12/how-to-type-360-words-a-minute.html