time         athlete     nationality                 location of race                date
0    20.6y  andy stanfield   united states     philadelphia , united states       may 26 , 1951
1     20.6  andy stanfield   united states      los angeles , united states      june 28 , 1952
2     20.6     thane baker   united states      bakersfield , united states      june 23 , 1956
3     20.6    bobby morrow   united states            melbourne , australia  november 27 , 1956
4     20.6  manfred germar    west germany              wuppertal , germany    october 1 , 1958
5    20.6y      ray norton   united states         berkeley , united states     march 19 , 1960
6     20.6      ray norton   united states     philadelphia , united states     april 30 , 1960
7    20.5y   peter radford  united kingdom   wolverhampton , united kingdom       may 28 , 1960
8     20.5   stone johnson   united states         stanford , united states       july 2 , 1960
9     20.5      ray norton   united states         stanford , united states       july 2 , 1960
10    20.5   livio berruti           italy                     rome , italy  september 3 , 1960
11   20.5y    paul drayton   united states           walnut , united states      june 23 , 1962
12   20.3y      henry carr   united states            tempe , united states     march 23 , 1963
13   20.2y      henry carr   united states            tempe , united states      april 4 , 1964
14   20.0y    tommie smith   united states       sacramento , united states      june 11 , 1968
15   19.8a    tommie smith   united states             mexico city , mexico   october 16 , 1968
16   19.8a  donald quarrie         jamaica                  cali , colombia     august 3 , 1971
17  19.8 +  donald quarrie         jamaica  eugene , oregon , united states       june 7 , 1975

Table as JSON:
{"time":{"0":"20.6y","1":"20.6","2":"20.6","3":"20.6","4":"20.6","5":"20.6y","6":"20.6","7":"20.5y","8":"20.5","9":"20.5","10":"20.5","11":"20.5y","12":"20.3y","13":"20.2y","14":"20.0y","15":"19.8a","16":"19.8a","17":"19.8 +"},"athlete":{"0":"andy stanfield","1":"andy stanfield","2":"thane baker","3":"bobby morrow","4":"manfred germar","5":"ray norton","6":"ray norton","7":"peter radford","8":"stone johnson","9":"ray norton","10":"livio berruti","11":"paul drayton","12":"henry carr","13":"henry carr","14":"tommie smith","15":"tommie smith","16":"donald quarrie","17":"donald quarrie"},"nationality":{"0":"united states","1":"united states","2":"united states","3":"united states","4":"west germany","5":"united states","6":"united states","7":"united kingdom","8":"united states","9":"united states","10":"italy","11":"united states","12":"united states","13":"united states","14":"united states","15":"united states","16":"jamaica","17":"jamaica"},"location of race":{"0":"philadelphia , united states","1":"los angeles , united states","2":"bakersfield , united states","3":"melbourne , australia","4":"wuppertal , germany","5":"berkeley , united states","6":"philadelphia , united states","7":"wolverhampton , united kingdom","8":"stanford , united states","9":"stanford , united states","10":"rome , italy","11":"walnut , united states","12":"tempe , united states","13":"tempe , united states","14":"sacramento , united states","15":"mexico city , mexico","16":"cali , colombia","17":"eugene , oregon , united states"},"date":{"0":"may 26 , 1951","1":"june 28 , 1952","2":"june 23 , 1956","3":"november 27 , 1956","4":"october 1 , 1958","5":"march 19 , 1960","6":"april 30 , 1960","7":"may 28 , 1960","8":"july 2 , 1960","9":"july 2 , 1960","10":"september 3 , 1960","11":"june 23 , 1962","12":"march 23 , 1963","13":"april 4 , 1964","14":"june 11 , 1968","15":"october 16 , 1968","16":"august 3 , 1971","17":"june 7 , 1975"}}