Results for Iceland in 100 metres Breaststroke, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1968 Summer Olympics	Leiknir Jónsson	=35
1972 Summer Olympics	Guðjón Guðmundsson	36
1984 Summer Olympics	Tryggvi Helgason	33
	Árni Sigurðsson	38
1988 Summer Olympics	Arnþór Ragnarsson	51
2000 Summer Olympics	Hjalti Guðmundsson	52
2004 Summer Olympics	Jakob Sveinsson	23
2008 Summer Olympics	Jakob Sveinsson	47
2012 Summer Olympics	Jakob Sveinsson	36
2016 Summer Olympics	Anton McKee	35
2024 Summer Olympics	Anton McKee	25