# Swimming at the 2010 Summer Youth Olympics – Boys' 100 metre freestyle

The boys' 100 metre freestyle event at the 2010 Youth Olympic Games took place on August 19–20, at the Singapore Sports School.

## Medalists

| Gold | Mehdy Metella France | 49.99 |
| Silver | Velimir Stjepanović Serbia | 50.25 |
| Bronze | Kenneth To Australia | 50.29 |

## Heats
### Heat 1

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 2 | Cristian Quintero | Venezuela | 50.82 | Q |
| 2 | 4 | Ulziibadrakh Gantulga | Mongolia | 59.35 | |
| 3 | 3 | François Mallack | Senegal | 1:01.21 | |
| 4 | 5 | Cristofer Jimenez | Nicaragua | 1:02.32 | |
| 5 | 8 | Richard Francis Regis | Grenada | 1:02.69 | |
| 6 | 7 | Tsilavina Ramanantsoa | Madagascar | 1:02.80 | |
| 7 | 1 | Soule Soilihi | Comoros | 1:18.38 | |
| | 6 | Abdourahman Osman | Djibouti | | DNS |

### Heat 2

| Rank | Lane | Name | Nationality | Time |
| 1 | 6 | Jonathan Ponson | Aruba | 54.14 |
| 2 | 5 | Julien Brice | Saint Lucia | 55.01 |
| 3 | 3 | Brian Forte | Jamaica | 55.62 |
| 4 | 4 | Ahmed Salam Al-Dulaimi | Iraq | 56.09 |
| 5 | 2 | Sergey Pevinev | Armenia | 56.97 |
| 6 | 7 | Abdul Allolan | Qatar | 57.14 |
| 7 | 1 | David Buruchara | Comoros | 58.17 |
| 8 | 8 | Ghulam Muhammad | Pakistan | 1:02.68 |

### Heat 3

| Rank | Lane | Name | Nationality | Time |
| 1 | 4 | Bertug Coskun | Turkey | 52.48 |
| 2 | 2 | Oussama Sahnoune | Algeria | 52.54 |
| 3 | 7 | Pierre Keune | South Africa | 52.94 |
| 4 | 3 | Kevin Salvador Avila Soto | Guatemala | 53.12 |
| 5 | 5 | Quy Phuoc Hoang | Vietnam | 53.36 |
| 6 | 6 | Gustavo Manuel Silva Santa | Portugal | 53.76 |
| 7 | 1 | Hazem Tashkandi | Saudi Arabia | 54.23 |
| 8 | 8 | Quinton Delie | Namibia | 54.40 |

### Heat 4

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | Ivan Levaj | Croatia | 51.23 | Q |
| 2 | 6 | Clement Lim | Singapore | 51.40 | Q |
| 3 | 2 | Jessie Lacuna | Philippines | 52.10 | |
| 4 | 8 | Dion Dreesens | Netherlands | 52.38 | |
| 5 | 5 | Jeremy Bagshaw | Canada | 52.54 | |
| 6 | 7 | Arren Quek | Singapore | 52.69 | |
| 7 | 4 | Matthew Stanley | New Zealand | 52.80 | |
| 8 | 1 | Juan Manuel Arbelaez | Colombia | 53.08 | |

### Heat 5

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 6 | Kevin Leithold | Germany | 51.01 | Q |
| 2 | 3 | Péter Bernek | Hungary | 51.40 | Q |
| 3 | 2 | Raphaël Stacchiotti | Luxembourg | 51.74 | Q |
| 4 | 7 | Aaron Angel Souza | India | 51.76 | Q |
| 5 | 5 | Aitor Martínez | Spain | 51.84 | Q |
| 6 | 1 | Roberto Strelkov | Argentina | 52.15 | |
| 7 | 8 | Sebastian Arispe | Peru | 52.27 | |
| 8 | 4 | Tommaso Romani | Italy | | DNS |

### Heat 6

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 6 | Kenneth To | Australia | 50.67 | Q |
| 2 | 2 | Marius Radu | Romania | 51.61 | Q |
| 3 | 8 | Pjotr Degtjarjov | Estonia | 51.85 | Q |
| 4 | 7 | Victor Rodrigues | Brazil | 51.92 | Q |
| 5 | 5 | Ching Tat Lum | Hong Kong | 52.33 | |
| 6 | 3 | Alessio Torlai | Italy | 52.71 | |
| 7 | 1 | Mans Hjelm | Sweden | 53.31 | |
| 8 | 4 | Andrii Govorov | Ukraine | 56.15 | |

### Heat 7

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | Velimir Stjepanović | Serbia | 51.16 | Q |
| 2 | 6 | Mehdy Metella | France | 51.25 | Q |
| 3 | 2 | Justin James | Australia | 51.62 | Q |
| 4 | 4 | He Jianbin | China | 51.83 | Q |
| 5 | 7 | Andrey Ushakov | Russia | 51.92 | Q |
| 6 | 8 | Yeray Lebon | Spain | 52.00 | |
| 7 | 1 | Thomas Stephens | United States | 52.20 | |
| 8 | 5 | Abdullah Altuwaini | Kuwait | 52.74 | |

## Semifinals
### Semifinal 1

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | Mehdy Metella | France | 50.21 | Q |
| 2 | 4 | Cristian Quintero | Venezuela | 50.55 | Q |
| 3 | 5 | Velimir Stjepanović | Serbia | 50.56 | Q |
| 4 | 6 | Marius Radu | Romania | 50.88 | Q |
| 5 | 7 | He Jianbin | China | 50.89 | Q |
| 6 | 8 | Andrey Ushakov | Russia | 51.49 | |
| 7 | 2 | Raphaël Stacchiotti | Luxembourg | 51.67 | |
| 8 | 1 | Pjotr Degtjarjov | Estonia | 52.67 | |

### Semifinal 2

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Kenneth To | Australia | 49.96 | Q |
| 2 | 5 | Kevin Leithold | Germany | 50.65 | Q |
| 3 | 2 | Justin James | Australia | 51.44 | Q |
| 4 | 1 | Aitor Martínez | Spain | 51.46 | |
| 5 | 7 | Aaron Angel Souza | India | 51.49 | |
| 6 | 3 | Ivan Levaj | Croatia | 51.75 | |
| 7 | 6 | Yong En Clement Yong | Singapore | 51.75 | |
| 8 | 8 | Victor Rodrigues | Brazil | 52.07 | |

## Final

| Rank | Lane | Name | Nationality | Time |
| | 5 | Mehdy Metella | France | 49.99 |
| | 6 | Velimir Stjepanović | Serbia | 50.25 |
| | 4 | Kenneth To | Australia | 50.29 |
| 4 | 3 | Cristian Quintero | Venezuela | 50.47 |
| 5 | 1 | He Jianbin | China | 50.69 |
| 6 | 7 | Marius Radu | Romania | 50.76 |
| 7 | 2 | Kevin Leithold | Germany | 50.93 |
| 8 | 8 | Justin James | Australia | 51.21 |