|
Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m ind. | 6.63 | | Beijing (CHN) | 21.03.2007 | | 100m | 10.21 | +0.7 | Hefei (CHN) | 08.09.2011 | | 200m | 20.64 | -0.3 | Hefei (CHN) | 10.09.2011 | | 4x100m | 38.65 | | Kanchanaburi (THA) | 11.05.2012 |
| Season's Bests| Event | Result | Wind | Venue | Date | T-L |
|---|
| 60m ind. | 6.83 | | Hangzhou (CHN) | 18.02.2012 | 460 | | 100m | 10.35 | -0.4 | Shanghai (CHN) | 19.05.2012 | 145 | | 4x100m | 38.65 | | Kanchanaburi (THA) | 11.05.2012 | 9 |
|
World Rankings| Event | Place | Score |
|---|
| Men's Overall Ranking | 863. | 1152 | | Men's 100m | 92. | 1125 |
| | Year | Result | Wind | Venue | Date |
|---|
| 2004 | 10.80 | 0.0 | Tianjin (CHN) | 01.08.2004 | | 2005 | 10.53 | +0.1 | Tula (RUS) | 24.06.2005 | | 2006 | 10.64 | -2.2 | Luohe (CHN) | 29.06.2006 | | 2007 | 10.27 | 0.0 | Shanghai (CHN) | 28.09.2007 | | 2008 | 10.23 | +0.5 | Beijing (CHN) | 23.05.2008 | | 2009 | 10.28 | -0.1 | Guangzhou (CHN) | 11.11.2009 | | 2010 | 10.31 | 0.0 | Bangalore (IND) | 05.06.2010 | | 2011 | 10.21 | +0.7 | Hefei (CHN) | 08.09.2011 | | 2012 | 10.35 | -0.4 | Shanghai (CHN) | 19.05.2012 |
| Year | Result | Wind | Venue | Date |
|---|
| 2004 | 21.53 | 0.0 | Tianjin (CHN) | 30.07.2004 | | 2005 | 21.10 | +0.5 | Tula (RUS) | 25.06.2005 | | 2006 | 21.26 | -0.1 | Luohe (CHN) | 01.07.2006 | | 2007 | 20.74 | 0.0 | Urumqi (CHN) | 19.09.2007 | | 2008 | 21.06 | -0.3 | Beijing (CHN) | 18.08.2008 | | 2009 | 21.32 | -0.4 | Jinan (CHN) | 24.10.2009 | | 2010 | 21.04 | -0.4 | Jinan (CHN) | 08.08.2010 | | 2011 | 20.64 | -0.3 | Hefei (CHN) | 10.09.2011 |
| Year | Result | Venue | Date |
|---|
| 2008 | 39.13 | Beijing (CHN) | 21.08.2008 | | 2009 | 39.07 | Guangzhou (CHN) | 14.11.2009 | | 2012 | 38.65 | Kanchanaburi (THA) | 11.05.2012 |
|
Honours| 1 x Asian Championships Gold medallist | | 1 x Asian Championships Silver medallist |
|
Results in principal competitions in 2012| Event | Date | Competition | Place | Result | |
|---|
| 4x100m | 06.05 | Kawasaki Golden Grand Prix | 2. | 39.02 | | | 100m | 08.05 | Bangkok Asian Grand Prix | 1. | 10.48 | | | 100m | 11.05 | Kanchanaburi Asian Grand Prix | 1. | 10.44 | | | 4x100m | 11.05 | Kanchanaburi Asian Grand Prix | 1. | 38.65 | | | 100m | 14.05 | Chon Buri Asian Grand Prix | 1. | 10.48 | w | | 100m | 19.05 | Shanghai Samsung Diamond League | 9. | 10.35 | |
|
