# 2011 Asian Athletics Championships – Men's 100 metres

The men's 100 metres at the 2011 Asian Athletics Championships was held at the Kobe Universiade Memorial Stadium on the 7 and 8 of July.

## Medalists

| Gold | Su Bingtian China |
| Silver | Masashi Eriguchi Japan |
| Bronze | Sota Kawatsura Japan |

## Records

2011 Asian Athletics Championships :
| World record | Usain Bolt (JAM) | 9.58 | Berlin, Germany | 16 August 2009 |
| Asian record | Samuel Francis (QAT) | 9.99 | Amman, Jordan | 26 July 2007 |
| Championship record | Samuel Francis (QAT) | 9.99 | Amman, Jordan | 26 July 2007 |
| World Leading | Asafa Powell (JAM) | 9.78 | Lausanne, Switzerland | 30 June 2011 |
| Asian Leading | Yusuke Kotani (JPN) | 10.28 | Hiroshima, Japan | 29 April 2011 |

## Schedule

| Date | Time | Round |
| 7 July 2011 | 10:20 | Round 1 |
| 7 July 2011 | 17:45 | Semifinals |
| 8 July 2011 | 18:05 | Final |

## Results
### Round 1

First 3 in each heat (Q) and 4 best performers (q) advanced to the Semifinals.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 4 | Su Bingtian | China | 10.41 | Q |
| 2 | 1 | Barakat Al-Harthi | Oman | 10.45 | Q |
| 2 | 2 | Masashi Eriguchi | Japan | 10.45 | Q |
| 4 | 4 | Tsui Chi Ho | Hong Kong | 10.48 | Q |
| 5 | 2 | Samuel Francis | Qatar | 10.51 | Q |
| 6 | 4 | Yasir Baalghayth Alnashri | Saudi Arabia | 10.52 | Q |
| 7 | 1 | Yusuke Kotani | Japan | 10.55 | Q |
| 8 | 3 | Qiang Chen | China | 10.58 | Q |
| 9 | 3 | Shehan Ambepitiya | Sri Lanka | 10.64 | Q |
| 10 | 3 | Kim Kuk-young | South Korea | 10.65 | Q |
| 10 | 4 | Fadlin Fadlin | Indonesia | 10.65 | q |
| 11 | 3 | Lai Chun Ho | Hong Kong | 10.67 | q |
| 12 | 2 | Reza Ghasemi | Iran | 10.68 | Q |
| 13 | 4 | Sota Kawatsura | Japan | 10.69 | q |
| 14 | 3 | Muhammad Amirudin Jamal | Singapore | 10.70 | q |
| 15 | 2 | Liu Yuan-Kai | Chinese Taipei | 10.72 | |
| 16 | 1 | Jirapong Meenapra | Thailand | 10.73 | Q |
| 17 | 4 | Wachara Sondee | Thailand | 10.76 | |
| 18 | 4 | Hadef Saif Al-Zaabi | United Arab Emirates | 10.77 | |
| 19 | 2 | Elfi Mustapa | Singapore | 10.78 | |
| 20 | 2 | Aymen Mohammed | Iraq | 10.79 | |
| 21 | 3 | Li Wei-Chen | Chinese Taipei | 10.88 | |
| 22 | 3 | Eisa Alyouhah | Kuwait | 10.91 | |
| 23 | 3 | Battulgyn Achitbileg | Mongolia | 10.95 | |
| 24 | 1 | Khalil Al-Hanahneh | Jordan | 11.15 | |
| 25 | 2 | Franklin Ramses Burumi | Indonesia | 11.28 | |
| 26 | 1 | Mohan Mohan Khan | Bangladesh | 11.31 | |
| 27 | 1 | Pao Hin Fang | Macau | 11.33 | |
| 28 | 2 | Iong Kim Fai | Macau | 12.61 | |
| 29 | 1 | Ghloam Shareq Hamkar | Afghanistan | DQ | FS |
| 30 | 1 | Liaquat Ali | Pakistan | DQ | FS |

### Semi-finals

First 3 in each heat (Q) and 2 best performers (q) advanced to the final.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 2 | Su Bingtian | China | 10.31 | Q |
| 2 | 1 | Masashi Eriguchi | Japan | 10.36 | Q |
| 3 | 1 | Qiang Chen | China | 10.47 | Q |
| 4 | 1 | Sota Kawatsura | Japan | 10.48 | Q |
| 5 | 1 | Barakat Al-Harthi | Oman | 10.50 | q |
| 6 | 2 | Yusuke Kotani | Japan | 10.52 | Q |
| 7 | 2 | Fadlin Fadlin | Indonesia | 10.56 | Q |
| 8 | 2 | Yasir Baalghayth Alnashri | Saudi Arabia | 10.62 | q |
| 9 | 1 | Reza Ghasemi | Iran | 10.64 | |
| 10 | 2 | Tsui Chi Ho | Hong Kong | 10.66 | |
| 11 | 1 | Lai Chun Ho | Hong Kong | 10.67 | |
| 12 | 2 | Shehan Ambepitiya | Sri Lanka | 10.68 | |
| 13 | 2 | Muhammad Amirudin Jamal | Singapore | 10.69 | |
| 14 | 2 | Jirapong Meenapra | Thailand | 10.70 | |
| 15 | 1 | Kim Kuk-young | South Korea | 10.73 | |
| | 1 | Samuel Francis | Qatar | DNS | |

### Final

| Rank | Lane | Name | Nationality | Time |
| | 7 | Su Bingtian | China | 10.21 |
| | 6 | Masashi Eriguchi | Japan | 10.28 |
| | 9 | Sota Kawatsura | Japan | 10.30 |
| 4 | 2 | Yasir Baalghayth Alnashri | Saudi Arabia | 10.31 |
| 5 | 5 | Qiang Chen | China | 10.33 |
| 6 | 3 | Barakat Al-Harthi | Oman | 10.38 |
| 7 | 4 | Yusuke Kotani | Japan | 10.39 |
| 8 | 8 | Fadlin Fadlin | Indonesia | 10.49 |