William COLLAZO 31.08.1986 Cuba |
Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 200m | 21.04 | +0.7 | La Habana (CUB) | 23.05.2010 | | 300m ind. | 32.74 | | Liévin (FRA) | 05.03.2010 | | 400m | 44.93 | | Olympiastadion, Berlin (GER) | 19.08.2009 | | 400m ind. | 46.31 | | Aspire Dome, Doha (QAT) | 13.03.2010 | | 500m | 1:00.02 | | La Habana (CUB) | 05.02.2013 | | 4x400m | 2:59.43 | | Guadalajara (MEX) | 28.10.2011 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2004 | 21.27 | | La Habana (CUB) | 11.03.2004 | | 2005 | 21.26 | +1.2 | La Habana (CUB) | 18.03.2005 | | 2006 | 21.54 | +2.0 | Camagüey (CUB) | 04.03.2006 | | 2010 | 21.04 | +0.7 | La Habana (CUB) | 23.05.2010 | | 2012 | 21.76 | +1.3 | La Habana (CUB) | 23.03.2012 | | 2016 | 21.65 | -0.9 | Monterrey (MEX) | 05.06.2016 |
| Year | Result | Venue | Date |
|---|
| 2003 | 47.30 | La Habana (CUB) | 27.05.2003 | | 2004 | 46.65 | La Habana (CUB) | 20.02.2004 | | 2005 | 45.50 | La Habana (CUB) | 19.05.2005 | | 2006 | 45.72 | Santo Domingo (DOM) | 09.07.2006 | | 2007 | 45.29 | Yanmar Stadium Nagai, Osaka (JPN) | 28.08.2007 | | 2008 | 45.06 | National Stadium, Beijing (CHN) | 19.08.2008 | | 2009 | 44.93 | Olympiastadion, Berlin (GER) | 19.08.2009 | | 2010 | 45.12 | Barcelona (ESP) | 09.07.2010 | | 2011 | 44.95 | Moratalaz, Madrid (ESP) | 09.07.2011 | | 2012 | 45.80 | Barquisimeto (VEN) | 08.06.2012 | | 2014 | 45.95 | Port-of-Spain (TTO) | 17.05.2014 | | 2015 | 45.95 | La Habana (CUB) | 26.05.2015 | | 2016 | 45.92 | Rio de Janeiro (BRA) | 15.05.2016 | | 2017 | 46.61 | La Habana (CUB) | 15.03.2017 |
| Year | Result | Venue | Date |
|---|
| 2012 | 1:02.10 | La Habana (CUB) | 14.02.2012 | | 2013 | 1:00.02 | La Habana (CUB) | 05.02.2013 |
No progression. | Year | Result | Venue | Date |
|---|
| 2008 | 3:02.24 | National Stadium, Beijing (CHN) | 22.08.2008 | | 2010 | 3:04.86 | San Fernando (ESP) | 06.06.2010 | | 2011 | 2:59.43 | Guadalajara (MEX) | 28.10.2011 | | 2012 | 3:00.43 | Barquisimeto (VEN) | 10.06.2012 | | 2013 | 3:10.11 | La Habana (CUB) | 17.03.2013 | | 2014 | 3:00.61 | T. Robinson Stadium, Nassau (BAH) | 25.05.2014 | | 2015 | 2:59.80 | National Stadium, Beijing (CHN) | 29.08.2015 | | 2016 | 2:59.53 | Estádio Olímpico, Rio de Janeiro (BRA) | 20.08.2016 | | 2017 | 3:01.10 | Olympic Stadium, London (GBR) | 13.08.2017 |
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Honours| 1 x World Indoor Championships silver medallist | | 1 x In top 8 at Olympic Games | | 1 x Pan American Games winner | | 2 x In top 8 at World Championships | | 1 x Pan American Games silver medallist | | 2 x Ibero-American Championships winner | | 1 x CAC Championships winner | | 2 x Ibero-American Championships silver medallist | | 1 x NACAC U23 Championships bronze medallist | | 2 x In top 8 at Pan American Games | | 1 x CAC Games winner | | 1 x NACAC Championships bronze medallist | | 7 x National champion |
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Results in principal competitions in 2024No principal results this year. |
