| Swimming – Men's 400 metre individual medley at the 2015 Southeast Asian Games | ||||||||||
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| Venue | OCBC Aquatic Centre | |||||||||
| Date | 9 June 2015 | |||||||||
| Competitors | 7 from 5 nations | |||||||||
| Medalists | ||||||||||
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The men's 400 metre individual medley competition of the swimming event at the 2015 Southeast Asian Games was held on 9 June at the OCBC Aquatic Centre in Kallang, Singapore. [1]
Prior to this competition, the existing Asian and Games records were as follows:
| Asian record |  Kosuke Hagino (JPN) | 4:07.61 | Niigata, Japan | 11 April 2013 |
| Games record |  Ratapong Sirisanont (THA) | 4:23.20 | Ho Chi Minh City, Vietnam | 6 December 2003 |
| Date | Time | Event |
|---|---|---|
| Tuesday, 9 June 2015 | 19:53 | Final |
| KEY: | Q | Qualified | GR | Games record | NR | National record | PB | Personal best | SB | Seasonal best | WD | Withdrew | DNF | Did not finish |
The final was held on 9 June.
| Rank | Lane | Athletes | Time | Notes |
|---|---|---|---|---|
 | 5 |  Quah Zheng Wen (SIN) | 4:23.50 | |
 | 3 | Pang Sheng Jun (SIN) | 4:24.81 | |
 | 4 |  Trần Duy Khôi (VIE) | 4:26.29 | |
| 4 | 2 |  Aflah Fadlan Prawira (INA) | 4:29.79 | |
| 5 | 1 |  Jose Joaquin Gonzalez (PHI) | 4:31.37 | |
| 6 | 6 |  Jiarapong Sangkhawat (THA) | 4:36.57 | |
| 7 | 7 | Muhammad Hamgari (INA) | 4:39.02 |
Quah Ting Wen is a Singaporean professional swimmer who specialises in butterfly, freestyle and individual medley events. She is currently representing DC Trident at the International Swimming League.
Joseph Isaac Schooling is a Singaporean professional swimmer who specialises in butterfly, freestyle and medley events. He was the gold medalist in the 100m butterfly at the 2016 Olympics, achieving Singapore's first ever Olympic gold medal. His winning time of 50.39s broke multiple records at the National, Southeast Asian, Asian and Olympic levels.
Quah Zheng Wen is a Singaporean professional swimmer who specialises in individual medley, backstroke, butterfly and freestyle events.
Swimming at the 2013 Southeast Asian Games took place at the Wunna Theikdi Aquatics Centre, Naypyidaw, Myanmar from 12 to 16 December 2013. This Aquatics discipline had 32 long course events: 16 for males and 16 for females.
Samantha Louisa Ginn Yeo is a Singaporean breaststroke and medley swimmer. Competing in her first of three Southeast Asian Games at just 12 years of age, Yeo has represented her country at the long course and short course World Championships, the FINA World Cup, Asian Games, Asian Swimming Championships, Commonwealth Games, Youth Olympic Games and Asian Youth Games. In June 2014, Yeo was recruited to the Michigan Wolverines on a partial, performance-based, sports scholarship.
Swimming competitions at the 2015 Southeast Asian Games was held at the OCBC Aquatic Centre in the Singapore Sports Hub in Kallang, Singapore from 6 to 11 June 2015. Built only a year earlier, the venue is hosting the Southeast Asian Games for the first time. It was used to host the second Southeast Asian Swimming Championships in 2014 as a test bed for the organisers, with the 2015 Southeast Asian Games volunteers hired to also volunteer in the 2014 Swimming Championships to help in the familiarisation of the new venue.
Athletics competitions at the 2015 Southeast Asian Games were held at the National Stadium, East Coast Park and Kallang Practice Track in Singapore from 6 to 12 June. A total of 46 athletics events are featured at the 28th SEA Games, divided evenly between the sexes. The marathon started and finished in the stadium and had a route in the surrounding area including the East Coast Park, Marina Bay and the Gardens by the Bay.
Diving at the2015 Southeast Asian Games was held in OCBC Aquatic Centre, in Kallang, Singapore from 6 to 9 June 2015.
The women's 400 metre individual medley competition of the swimming event at the 2015 Southeast Asian Games was held on 6 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 200 metre individual medley competition of the swimming event at the 2015 Southeast Asian Games was held on 7 June at the OCBC Aquatic Centre in Kallang, Singapore.
The men's 200 metre individual medley competition of the swimming event at the 2015 Southeast Asian Games was held on 10 June at the OCBC Aquatic Centre in Kallang, Singapore.
The women's 4 × 100 metre medley relay competition of the swimming events at the 2015 Southeast Asian Games was held on 10 June at the OCBC Aquatic Centre in Singapore.
The men's 400 metre freestyle competition of the swimming event at the 2015 Southeast Asian Games was held on 11 June at the OCBC Aquatic Centre in Kallang, Singapore.
The men's 4 x 100 metre medley relay competition of the swimming events at the 2015 Southeast Asian Games was held on 11 June at the OCBC Aquatic Centre in Singapore.
The men's 400 metres competition of the athletics event at the 2015 Southeast Asian Games was held on 12 June at the National Stadium in Singapore.
Radomyos Matjiur is a Thai swimmer who won a gold medal at the 2013 Southeast Asian Games in the 100 m breaststroke. He currently holds the Thai records in swimming in the 100 m breaststroke, 100 m individual medley, 200 m individual medley and 4×50 m freestyle relay. Matjiur also won the 200 m breaststroke final at the Southeast Asian Games in Singapore. He competes in the 100 m breaststroke at the 2016 Summer Olympics in Rio de Janeiro.
Pang Sheng Jun is a Singaporean national swimmer.
The swimming competitions at the 2017 Southeast Asian Games in Kuala Lumpur took place at National Aquatic Centre in Bukit Jalil. It was one of four aquatic sports at the games, along with diving, water polo, and synchronised swimming. Meanwhile, marathon swimming was held at the Putrajaya Lake.
