Erika Fairweather

Erika Fairweather (born 31 December 2003) is a New Zealand swimmer who competed at the 2019 World Aquatics Championships and the 2020 Summer Olympics.

Fairweather was born in Dunedin, She is of mixed European and Māori descent, affiliating with Ngāi Tahu iwi. She attended Kavanagh College and was head girl in 2021.

In 2018 she competed at both the 2018 Summer Youth Olympics and the 2018 Junior Pan Pacific Games. In August 2019, Fairweather won the gold medal in the 200 metres freestyle at the World Junior Swimming Championships in Budapest, Hungary, breaking her own New Zealand age-group record with a time of 1:57.96. She finished fourth in the final of the 400 metres, again breaking her own national age-group record with a time of 4:08.78.

At the 2020 Tokyo Olympics, Fairweather finished second in her heat of the 400 metres freestyle, breaking the New Zealand record (set by Lauren Boyle in 2012), with a time of 4:02.28.

At the 2023 World Aquatics Championships she finished third in the 400m freestyle in the 'race of the century', breaking her New Zealand record with a time of 3:59.59.