Below a list of all national champions in the men's 100 metres in track and field from several countries since 1970.
* unofficial championships
The information taken from JAAF website. [2]
This is a list of athletes and teams who have won honours while representing Cork GAA in Gaelic games. Cork achieved the Double in senior hurling and gaelic football in 1890 and 1990. Tipperary in 1895 and 1900 is the only other county to achieve this unique feat. The late Teddy McCarthy is the only person to hold the unique record of winning two all Ireland senior medals in hurling and gaelic football in the one year. Another Cork man Brian Murphy is the only man in the history of the GAA to win all Ireland medals at senior u21 and minor level in both hurling and gaelic football.