Guinness said Severinsen, 47, completed swimming on Nov. 26 in La Paz, Baja California Sur, Mexico.
The previous record of 177 meters was set in 2016 by Carlos Coste.
Severinsen said his record-breaking swim aims to raise environmental awareness.
“When the world was hit by Covid-19 almost a year ago, I was looking for a way to show that the pandemic was not an excuse to forget our priorities for nature or put our ambitions on hold. On the contrary. why I spent so much time training and developing myself and my message. “
Severinsen described the 202 meter distance as “symbolic”.
Severinsen also holds the record for longest swimming under ice with fins and wetsuit and without fins and wetsuit, with 152.4 meters and 76.2 meters, respectively.
He also set a 2012 record for voluntarily holding the longest breath, holding his breath for 22 minutes. This record has already been broken and is in 24 minutes and 3.45 seconds.