| Personal information | |||||||||||||||||||||||||||||||||||||||
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| Born | August 29, 1983  Los Angeles, California, United States | ||||||||||||||||||||||||||||||||||||||
| Height | 1.80 m (5 ft 11 in) | ||||||||||||||||||||||||||||||||||||||
| Weight | 78 kg (172 lb) | ||||||||||||||||||||||||||||||||||||||
| Sport | |||||||||||||||||||||||||||||||||||||||
| Country |  Belize | ||||||||||||||||||||||||||||||||||||||
| Sport | Men's Athletics | ||||||||||||||||||||||||||||||||||||||
| Event | Hurdling | ||||||||||||||||||||||||||||||||||||||
| Medal record 
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| Updated on 26 July 2014 | |||||||||||||||||||||||||||||||||||||||
Jonathan Robert Williams (born August 29, 1983) is an American hurdler who has represented Belize internationally. He represented Belize at the 2008 Summer Olympics in Beijing. Williams attended the University of California, Los Angeles at the time. [1]
On 1 July 2006, he changed affiliation from USA to Belize. [2]
 Walnut, California, 10 March 2007
  Walnut, California, 10 March 2007 Carson, California, 20 May 2007
  Carson, California, 20 May 2007 Walnut, California, 8 March 2008
  Walnut, California, 8 March 2008 Los Angeles, California, 15 May 2005
  Los Angeles, California, 15 May 2005 San Salvador, 14 July 2007
  San Salvador, 14 July 2007| Year | Competition | Venue | Position | Event | Notes | 
|---|---|---|---|---|---|
| Representing  Belize | |||||
| 2006 | Central American and Caribbean Games | Cartagena, Colombia | 6th | 400 m hurdles | 50.92 | 
| 2007 | Central American Championships | San José, Costa Rica | 3rd | 100 m | 10.72 (+0.5 m/s) | 
| 1st | 400 m hurdles | 49.87 CR | |||
| NACAC Championships | San Salvador, El Salvador | 2nd | 400 m hurdles | 48.88 | |
| Pan American Games | Rio de Janeiro, Brazil | 9th (h) | 400 m hurdles | 49.84 | |
| World Championships | Osaka, Japan | 21st (sf) | 400 m hurdles | 49.77 | |
| 2008 | Olympic Games | Beijing, China | 6th (sf) | 400 m hurdles | 49.64 | 
| 2009 | Central American Championships | Guatemala City, Guatemala | 2nd | 110 m hurdles | 14.23 (-0.4 m/s) | 
| 1st | 400 m hurdles | 49.73 CR | |||
| World Championships | Berlin, Germany | 27th (h) | 400 m hurdles | 52.41 | |
| 2010 | Central American Games | Panama City, Panama | 2nd | 110 m hurdles | 14.18 (0.0 m/s) | 
| 1st | 400 m hurdles | 50.53 GR | |||
| Central American and Caribbean Games | Mayagüez, Puerto Rico | 10th (h) | 400 m hurdles | 52.55 | |