year                                   competition                               venue   position         event  notes
0   2006                       nacac u23 championships  santo domingo , dominican republic        3rd  4100 m relay  39.98
1   2007                           nacac championships          san salvador , el salvador        1st         100 m  10.32
2   2007                           nacac championships          san salvador , el salvador        3rd  4100 m relay  39.92
3   2007                            pan american games             rio de janeiro , brazil    4th (h)  4100 m relay  39.02
4   2007                           world championships                       osaka , japan   31st (h)         100 m  10.44
5   2008  central american and caribbean championships                     cali , colombia        1st  4100 m relay  38.54
6   2008                                 olympic games                     beijing , china        2nd         100 m   9.89
7   2008                                 olympic games                     beijing , china        2nd  4100 m relay  38.06
8   2009                           world championships                    berlin , germany        5th         100 m   9.93
9   2009                           world championships                    berlin , germany        2nd  4100 m relay  37.62
10  2011                           world championships                 daegu , south korea  10th (sf)         100 m  10.20
11  2011                           world championships                 daegu , south korea        6th  4100 m relay  39.01
12  2012                                 olympic games             london , united kingdom        7th         100 m   9.98
13  2012                                 olympic games             london , united kingdom        3rd  4100 m relay  38.12

Table as JSON:
{"year":{"0":2006,"1":2007,"2":2007,"3":2007,"4":2007,"5":2008,"6":2008,"7":2008,"8":2009,"9":2009,"10":2011,"11":2011,"12":2012,"13":2012},"competition":{"0":"nacac u23 championships","1":"nacac championships","2":"nacac championships","3":"pan american games","4":"world championships","5":"central american and caribbean championships","6":"olympic games","7":"olympic games","8":"world championships","9":"world championships","10":"world championships","11":"world championships","12":"olympic games","13":"olympic games"},"venue":{"0":"santo domingo , dominican republic","1":"san salvador , el salvador","2":"san salvador , el salvador","3":"rio de janeiro , brazil","4":"osaka , japan","5":"cali , colombia","6":"beijing , china","7":"beijing , china","8":"berlin , germany","9":"berlin , germany","10":"daegu , south korea","11":"daegu , south korea","12":"london , united kingdom","13":"london , united kingdom"},"position":{"0":"3rd","1":"1st","2":"3rd","3":"4th (h)","4":"31st (h)","5":"1st","6":"2nd","7":"2nd","8":"5th","9":"2nd","10":"10th (sf)","11":"6th","12":"7th","13":"3rd"},"event":{"0":"4100 m relay","1":"100 m","2":"4100 m relay","3":"4100 m relay","4":"100 m","5":"4100 m relay","6":"100 m","7":"4100 m relay","8":"100 m","9":"4100 m relay","10":"100 m","11":"4100 m relay","12":"100 m","13":"4100 m relay"},"notes":{"0":39.98,"1":10.32,"2":39.92,"3":39.02,"4":10.44,"5":38.54,"6":9.89,"7":38.06,"8":9.93,"9":37.62,"10":10.2,"11":39.01,"12":9.98,"13":38.12}}