Longest time breath held voluntarily (female)
 
WHO:
Karoline Mariechen Meyer (Brazil)
WHAT:
18 min 32.59 sec
WHERE:
Racer Academy swimming pool, Florianopolis, Brazil
WHEN:
10 July 2009

The longest time to hold your breath underwater is 18 min 32.59 sec and was achieved by Karoline Mariechen Meyer (Brazil) at the Racer Academy swimming pool, Florianopolis, Brazil, on 10 July 2009.