Results for Finland in 400 metres Freestyle, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1936 Summer Olympics	Heikki Hietanen	18
1952 Summer Olympics	Pentti Ikonen	26
	Pentti Paatsalo	38
	Einari Aalto	45
1956 Summer Olympics	Karri Käyhkö	26
1960 Summer Olympics	Kari Haavisto	15
	Ilkka Suvanto	25
1964 Summer Olympics	Tuomo Hämäläinen	34
	Ilkka Suvanto	35
1992 Summer Olympics	Antti Kasvio	9
1996 Summer Olympics	Antti Kasvio	DNS
2012 Summer Olympics	Matias Koski	22
2016 Summer Olympics	Matias Koski	42