Swimming at the 2015 Southeast Asian Games – Men's 50 metre butterfly
# Swimming at the 2015 Southeast Asian Games – Men's 50 metre butterfly

The men's 50 metre butterfly competition of the swimming event at the 2015 Southeast Asian Games was held on 10 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 | Yu Hexin (CHN) | 23.37 | Baoji, China | 10 April 2015 |
| - | - | - | - | - |
| Games Record | Joseph Isaac Schooling (SIN) | 24.06 | Palembang, Indonesia | 12 November 2011 |

The following records were established during the competition:

| Date | Event | Name | Nationality | Time | Record |
| - | - | - | - | - | - |
| 10 June | Final | Joseph Isaac Schooling | Singapore (SIN) | 23.49 | GR |

## Schedule

All times are Singapore Standard Time (UTC+08:00)

| Date | Time | Event |
| - | - | - |
| Wednesday, 10 June 2015 | 09:00 | Heat 1 |
| Wednesday, 10 June 2015 | 09:01 | Heat 2 |
| Wednesday, 10 June 2015 | 19:00 | Final |

## Results

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

### Heats

    Source: Heats Results Summary

The heats were held on 10 June.

**Heat 1**


    Source: Heat 1 Results

Heat 1 was held on 10 June.

| Rank | Lane | Athletes | Time | Notes |
| - | - | - | - | - |
| 1 | 4 | Glenn Victor Sutanto (INA) | 24.43 | Q |
| 2 | 3 | Supakrid Pananuratana (THA) | 24.64 | Q, NR |
| 3 | 5 | Hoàng Quý Phước (VIE) | 25.25 | Q |
| 4 | 6 | Lim Odam (CAM) | 28.63 | |
| 5 | 2 | Slava Sihanouvong (LAO) | 30.57 | |

**Heat 2**


    Source: Heat 2 Results

Heat 2 was held on 10 June.

| Rank | Lane | Athletes | Time | Notes |
| - | - | - | - | - |
| 1 | 4 | Joseph Isaac Schooling (SIN) | 24.80 | Q |
| 2 | 5 | Triady Fauzi Sidiq (INA) | 24.98 | Q |
| 3 | 3 | Quah Zheng Wen (SIN) | 25.28 | Q |
| 4 | 6 | Gavin Alexander Lewis (THA) | 26.76 | Q |
| 5 | 2 | Myat Thint (MYA) | 28.51 | Q |

### Final

    Source: Final Results

The final was held on 10 June.

| Rank | Lane | Athletes | Time | Notes |
| - | - | - | - | - |
| | 3 | Joseph Isaac Schooling (SIN) | 23.49 | GR |
| | 4 | Glenn Victor Sutanto (INA) | 24.12 | |
| | 7 | Quah Zheng Wen (SIN) | 24.36 | |
| 4 | 6 | Triady Fauzi Sidiq (INA) | 24.53 | |
| 5 | 5 | Supakrid Pananuratana (THA) | 24.69 | |
| 6 | 2 | Hoàng Quý Phước (VIE) | 25.01 | |
| 7 | 1 | Gavin Alexander Lewis (THA) | 26.16 | |
| 8 | 8 | Myat Thint (MYA) | 28.43 | |
