Katarina Linczenyiova was born in Bratislava, 1993. She is an freediving athlete, explorer and Slovakian national record holder in freediving Constant Weight 85m.

In the AIDA ranking for 2013 she was the third deepest woman in the world in the constant weight (CWT) discipline. Katarina is an Apnea Academy International and AIDA freediving instructor.

She is one of the few people on the world who were freediving under the ice at an altitude of 2000m above the sea level.