The men's 400 metre individual medley event at the 1992 Summer Olympics took place on 27 July at the Piscines Bernat Picornell in Barcelona, Spain.
Mireia Belmonte García is a Spanish Olympic, world, and European champion swimmer. She is the world record holder in the short course 200 metre butterfly and 400 metre individual medley. Formerly, she held the world record in the short course 400 metre freestyle, 800 metre freestyle, and 1500 metre freestyle. She was the first Spanish woman to win a gold medal in swimming at an Olympic Games and is widely considered to be the greatest Spanish swimmer of all time.
The men's 400 metre freestyle event at the 2010 Asian Games took place on 16 November 2010 at Guangzhou Aoti Aquatics Centre.
The men's 100 metre butterfly event at the 2010 Asian Games took place on 14 November 2010 at Guangzhou Aoti Aquatics Centre.
The men's 200 metre individual medley event at the 2010 Asian Games took place on 17 November 2010 at Guangzhou Aoti Aquatics Centre.
The men's 4 × 100 metre medley relay event at the 2010 Asian Games took place on 18 November 2010 at Guangzhou Aoti Aquatics Centre.
The women's 400 metre freestyle event at the 2010 Asian Games took place on 15 November 2010 at Guangzhou Aoti Aquatics Centre.
The women's 200 metre individual medley event at the 2010 Asian Games took place on 18 November 2010 at Guangzhou Aoti Aquatics Centre.
The women's 400 metre individual medley event at the 2010 Asian Games took place on 14 November 2010 at Guangzhou Aoti Aquatics Centre.
Ye Shiwen is a Chinese swimmer. At the 2012 Summer Olympics, she won gold medals in the 400 metres and 200 metres individual medley, breaking the world record in the 400 m event and the Olympic record in the 200 m event.
Kosuke Hagino is a Japanese former competitive swimmer who specialized in the individual medley and 200 m freestyle. He is a four-time Olympic medalist, most notably winning gold in the 400 m individual medley at the 2016 Summer Olympics.
The men's 400 metre freestyle S8 event at the 2012 Paralympic Games took place on 31 August, at the London Aquatics Centre in the Olympic Park, London. The event was for athletes included in the S8 classification, which is for competitors with physical impairments. Twelve swimmers took part, representing eight nations. China's Yinan Wang won the gold medal with British brothers Oliver and Sam Hynd taking silver and bronze respectively.
The men's 400 metre freestyle S7 event at the 2012 Paralympic Games took place on 6 September, at the London Aquatics Centre in the Olympic Park, London. The event was for athletes included in the S7 classification, which is for competitors with physical impairments. Sixteen swimmers took part, representing a total of thirteen different nations. Great Britain's Josef Craig set a new world records in both the heats and the final as he won the gold medal.
Daiya Seto is a Japanese professional swimmer who specializes in individual medley, butterfly, breaststroke, and freestyle events. He holds the world record in the short course 400-metre individual medley and formerly held the world record in the short course 200-metre butterfly. He won the gold medal in the 400-metre individual medley at the 2012, 2014, 2016, 2018, 2021, and 2022 world short course championships, as well as at the 2013, 2015, and 2019 world long course championships.
Kim Bang-Hyun is a South Korean former swimmer who specialized in the individual medley but also competed in freestyle and butterfly events. He is a three-time Olympian, and a two-time bronze medalist in the freestyle relays at the Asian Games. Kim became the first ever South Korean swimmer to train in the United States, where he attended the University of Florida on a full athletic scholarship. While swimming for the Florida Gators under head coach Gregg Troy, Kim earned four All-American swimming honors in both the 200 and 400-meter individual medley events at the NCAA Championships. Kim also holds a total of eighteen South Korean records, set while competing for the Korean national team.
Ratapong "Nuk" Sirisanont is a Thai former swimmer, who specialized in breaststroke, but also competed in long-distance freestyle and individual medley. He is a four-time Olympian, a three-time Asian Games participant, and a seven-time SEA Games athlete (1991–2003). Regarded as Thailand's top swimmer, he has won a total of sixteen medals at the Southeast Asian Games since 1995, and six at the Asian Games, including two golds in the 200 and 400 m individual medley. At the 1996 Summer Olympics in Atlanta, Sirisanont became the first Thai swimmer to reach the final twice. Sirisanont is also one of three Southeast Asian swimmers, along with Malaysia's Alex Lim and Philippines' Miguel Molina, to train for the California Golden Bears in the United States, under head coach Nort Thornton.
Mark Kwok Kin-ming is a former swimmer for Hong Kong, who specialized in middle-distance freestyle but also competed in butterfly and individual medley. He is a two-time Olympian, and a bronze medalist at the 1998 Asian Games in Bangkok, Thailand. He also holds numerous Hong Kong records in 200, 400, and 800 m freestyle, and retains a dual resident status to compete internationally for his father's homeland. While studying in the United States, Kwok has competed for the USC Trojans, and has received four All-American honors at the NCAA Men's Swimming and Diving Championships in four consecutive seasons.
Chase Tyler Kalisz is an American swimmer who specializes in individual medley events. He is an Olympic gold medalist in the 400-meter individual medley at the 2020 Summer Olympics in Tokyo, an Olympic silver medalist at the 2016 Summer Olympics in Rio de Janeiro and a two-time World Aquatics Championships gold medalist.
The men's 400 metre individual medley event at the 2013 SEA Games took place on 12 December 2013 at Wunna Theikdi Aquatics Centre.
The women's 400 metre individual medley event at the 2016 Summer Olympics took place on 6 August at the Olympic Aquatics Stadium.
