Here is the list of the 17 Olympians to have run the 5K, 10K, and Marathon at the same Olympics
[table]
year,name,noc
1924,Alexandros Kranis,GRE
1932,Lauri “Lasse” Virtanen,FIN
1948,Luo Wengao,CHN
1952,Emil Zátopek,TCH
1960,Allan Lawrence,AUS
1964,Ron Clarke,AUS
1964,Tony Cook,AUS
1964,János Pintér,HUN
1968,Rafael Pérez,CRC
1968,Mamo Wolde,ETH
1968,Naftali Temu,KEN
1968,Benjamin Silva-Netto,PHI
1968,Mustafa Musa,UGA
1976,Lasse Virén,FIN
1976,Rodolfo Gómez,MEX
1984,Omar Aguilar,CHI
1984,Tau John Tokwepota,PNG
[/table]