New Zealand competed at the 1924 Summer Olympics in Paris, France. The team consisted of four competitors: an athlete, a boxer, and two swimmers. Porritt was also the team's manager, and he won the nation's first medal in athletics.
Jan Margo Henne, also known by her married name Jan Hawkins, is an American former competition swimmer, Olympic champion, and former world record-holder.
Karen Slowing-Aceituno is a Guatemalan former swimmer who competed in the 1984 Summer Olympics. She competed in the freestyle swimming at 100 metres, 400 m and 800 m.
Pernille Blume is a former Danish swimmer specializing in sprint freestyle events. She competed at the 2012 Summer Olympics. At the 2016 Summer Olympics she was the gold medalist in the women's 50 metre freestyle and won a bronze medal in the women's 4 × 100 metre medley relay where she swam the freestyle leg of the relay in both the prelims and the final. She also competed at the 2020 Summer Olympics, winning a bronze medal in the 50 metre freestyle.
Adzo Rebecca Kpossi is a Togolese swimmer who specialises in butterfly and freestyle. Kpossi competed in both the 2012 and 2016 Summer Olympics. At both of her Olympics, she competed in the 50 metre freestyle. She has also competed in two World Championships, a World Short Course Championship and an African Games.
Maria Tregubova is a Moldovan former swimmer, who specialized in sprint freestyle events. She is a two-time Olympian and a member of the swimming team for Olimpia Chişinău.
Jakie Kim Wellman is a Zambian swimmer, who specialized in sprint freestyle events. She is a high school graduate of Kelly College in Devon, England, and a member of the swimming team for the Missouri State Bears, while attending the Missouri State University in Springfield, Missouri, United States.
Menaka Srimani de Silva is a Sri Lankan swimmer, who specialized in sprint freestyle events. She held a Sri Lankan record from the national championships in 2003 (28.28), until it was eventually broken by 13-year-old Kimiko Raheen nine years later (2012).
Sade Daal is a Surinamese swimmer, who specialized in sprint freestyle events. Daal qualified for the women's 50 m freestyle, as a 15-year-old, at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA, in an entry time of 29.14. She challenged seven other swimmers in heat four, including 31-year-old Melanie Slowing of Guatemala. She rounded out the field to last place in 29.27, just 0.13 of a second off her personal best. Daal failed to advance into the semifinals, as she placed fifty-fourth overall out of 75 swimmers on the last day of preliminaries.
Ermelinda Zamba is a Mozambican former swimmer, who specialized in sprint freestyle events. Zamba qualified for the women's 50 m freestyle at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA, in an entry time of 30.33. She cleared a 30-second barrier, and posted a lifetime best of 29.34 to lead the third heat, edging out Madagascar's Aina Andriamanjatoarimanana in a close race by one hundredth of a second (0.01). Zamba failed to advance into the semifinals, as she placed fifty-fifth overall out of 75 swimmers on the last day of preliminaries.
Eva Donde is a Kenyan swimmer, who specialized in sprint freestyle events. She held Kenyan records in long and short course 50 m freestyle, until they were both broken by Achieng Ajulu-Bushell in 2009. Donde is also a member of Otter Club, and is trained by her longtime coach Whitney Pragassa.
Han Choi is a Malawian swimmer, who specialized in sprint freestyle events. Choi became one of the first Malawian swimmers to compete at the 2004 Summer Olympics in Athens. She qualified for the women's 50 m freestyle, by receiving a Universality place from FINA in an entry time of 32.33. She challenged six other swimmers in heat two, including 14-year-olds Sameera Al-Bitar of Bahrain and Christal Clashing of Antigua and Barbuda. She posted a lifetime best of 31.62 to earn a fourth spot by 0.62 of a second behind joint winners Al-Bitar and Ghazal El Jobeili of Lebanon. Choi failed to advance into the semifinals, as she placed sixty-ninth overall on the last day of preliminaries.
Evelyn Ikelau Otto is a Palauan former swimmer. She swam for Palau at the 2004 Summer Olympics and at the 2003 World Championships.
Amira Edrahi is a Libyan swimmer, who specialized in sprint freestyle events.
Rodrigo Eduardo Díaz Alarcón is a retired Guatemalan swimmer, who specialized in sprint freestyle events. Diaz qualified for the men's 50 m freestyle at the 2004 Summer Olympics in Athens, by achieving a FINA B-standard of 23.60 from the Central American and Mexican Championships in Panama City, Panama. He challenged seven other swimmers in heat four, including two-time Olympian Gregory Arkhurst of Côte d'Ivoire. He raced to third place by 0.11 of a second behind winner José Mafio of Uruguay, outside his entry time of 23.69. Diaz failed to advance into the semifinals, as he placed fifty-third out of 86 swimmers in the preliminaries.
Lisa Chapman is an English former competitive swimmer who represented Great Britain in the Olympics and European championships. She competed internationally in freestyle and individual medley swimming events. She qualified as an Olympian and won a silver medal at the European Short Course Championships in 2004. Chapman attended Loughborough University, where she also competed for the swimming team under head coach Ian Armiger.
Kathryn Evans is an English former competitive swimmer who represented Great Britain in the Olympic Games. Evans specialised in freestyle and individual medley events. She is a two-time Olympian, and a double British champion in the 200 m individual medley. Evans also played for Nova Centurion Swim Club in Nottingham, under head coach Bill Furniss. Evans is the cousin of late rower Acer Nethercott, who competed in the men's eight at the 2008 Summer Olympics in Beijing.
Nathalie Bernard is a South African-born New Zealand former swimmer, who specialised in freestyle events. She is a single-time Olympian (2004), and a member of North Shore Swim Club in Auckland, under head coach Thomas Ansorg.
Dionne Estelle Bainbridge is an Olympic swimmer from New Zealand.
Sarah Louise Catherwood is an Olympic swimmer from New Zealand.
Guatemala 
