Swimming at the 2015 SEA Games – Men's 400 metre individual medley
# Swimming at the 2015 SEA Games – Men's 400 metre individual medley

The men's 400 metre individual medley competition of the swimming event at the 2015 SEA Games was held on 9 June at the OCBC Aquatic Centre in Kallang, Singapore.

## Records

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 |

## Schedule

| Date | Time | Event |
| - | - | - |
| Tuesday, 9 June 2015 | 19:53 | Final |

## Results

| KEY: | Q | Qualified | GR | Games record | NR | National record | PB | Personal best | SB | Seasonal best | WD | Withdrew | DNF | Did not finish |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |

### Final

    Source: Results Final

The final was held on 9 June.

| Rank | Lane | Athletes | Time |
| - | - | - | - |
| | 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 |
