Birna Hrönn Sigurjósdottir
Birna Hrönn Sigurjósdottir is a 48-year-old ice swimmer from Iceland.
Open Water Swimming Highlights
- She completed an Ice Mile on 2 April 2016 in Nauthólsvík, Iceland in 4.60°C water, 1.00 mile in 44:14 minutes.
- She finished 21st overall in the 1000m Ice Kilometer at the 4rd International Ice Swimming Association World Championship held in [[Murmansk, Russia in March 2019.
- She finished 4th in the IISA Ireland 1k National Championships Ice Kilometer on 25 January 2020 in Wild Water Armagh, Northern Ireland in 18:06:58 in 5.7°C water at the age of 48.