Swimming at the 2015 Southeast Asian Games – Men's 100 metre butterfly
# Swimming at the 2015 Southeast Asian Games – Men's 100 metre butterfly

The men's 100 metre butterfly competition of the swimming event at the 2015 Southeast Asian 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 | Kohei Kawamoto (JPN) | 51.00 | Niigata, Japan | 11 September 2009 |
| - | - | - | - | - |
| Games Record | Joseph Isaac Schooling (SIN) | 52.67 | Naypyidaw, Myanmar | 14 December 2013 |

The following records were established during the competition:

| Date | Event | Name | Nationality | Time | Record |
| - | - | - | - | - | - |
| 9 June | Final | Joseph Isaac Schooling | Singapore (SIN) | 52.13 | GR |

## Schedule

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

| Date | Time | Event |
| - | - | - |
| Tuesday, 9 June 2015 | 09:06 | Heat 1 |
| Tuesday, 9 June 2015 | 09:07 | Heat 2 |
| Tuesday, 9 June 2015 | 19:06 | 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 9 June.

**Heat 1**


    Source: Heat 1 Results

Heat 1 was held on 9 June.

| Rank | Lane | Athletes | Time | Notes |
| - | - | - | - | - |
| 1 | 6 | Dylan Khoo Long Hai (SIN) | 55.07 | Q |
| 2 | 4 | Hoàng Quý Phước (VIE) | 55.47 | Q |
| 3 | 3 | Jessie Khing Lacuna (PHI) | 55.50 | Q |
| 4 | 5 | Glenn Victor Sutanto (INA) | 55.82 | Q |
| 5 | 2 | Aldrich McKirdy (PHI) | 59.29 | |
| 6 | 7 | Myat Thint (MYA) | 1:02.63 | |

**Heat 2**


    Source: Heat 2 Results

Heat 2 was held on 9 June.

| Rank | Lane | Athletes | Time | Notes |
| - | - | - | - | - |
| 1 | 4 | Joseph Isaac Schooling (SIN) | 54.78 | Q |
| 2 | 5 | Triady Fauzi Sidiq (INA) | 54.95 | Q |
| 3 | 2 | Navaphat Wongcharoen (THA) | 55.26 | Q |
| 4 | 3 | Supakrid Pananuratana (THA) | 56.05 | Q |
| 5 | 6 | Phan Gia Mẫn (VIE) | 58.14 | |
| 6 | 7 | Pou Sovijja (CAM) | 58.46 | |
| 7 | 1 | Lim Odam (CAM) | 1:04.29 | |

### Final

    Source: Final Results

The final was held on 9 June.

| Rank | Lane | Athletes | Time | Notes |
| - | - | - | - | - |
| | 4 | Joseph Isaac Schooling (SIN) | 52.13 | GR |
| | 1 | Glenn Victor Sutanto (INA) | 52.90 | NR |
| | 5 | Triady Fauzi Sidiq (INA) | 53.98 | |
| 4 | 2 | Hoàng Quý Phước (VIE) | 54.28 | |
| 5 | 3 | Dylan Khoo Long Hai (SIN) | 55.01 | |
| 6 | 6 | Navaphat Wongcharoen (THA) | 55.30 | |
| 7 | 7 | Jessie Khing Lacuna (PHI) | 55.34 | |
| 8 | 8 | Supakrid Pananuratana (THA) | 55.73 | |
