Swimming at the 1980 Summer Olympics – Women's 100 metre butterfly

The final of the Women's 100 metres Butterfly event at the 1980 Summer Olympics was held in Moscow, Soviet Union, on Thursday July 24, 1980.

Final

RANK	FINAL	TIME
	Caren Metschuck (GDR)	1:00.42
	Andrea Pollack (GDR)	1:00.90
	Christiane Knacke (GDR)	1:01.44
4.	Ann Osgerby (GBR)	1:02.21
5.	Lisa Curry (AUS)	1:02.40
6.	Agneta Mårtensson (SWE)	1.02.61
–	Mariam Paris (CRC)	1:02.89
8.	Janet Osgerby (GBR)	1:02.90

Qualifying heats

• Held on Wednesday July 23, 1980

RANK	HEAT 1	TIME
1.	Agneta Mårtensson (SWE)	1:02.79
2.	Mariam Paris (CRC)	1:02.80
3.	Lisa Curry (AUS)	1:02.92
4.	Larisa Polivoda (URS)	1:04.50
5.	Carole Brook (SUI)	1:05.93
6.	Bako Ratsifa (MAD)	1:09.43

RANK	HEAT 2	TIME
1.	Christiane Knacke (GDR)	1:01.32
2.	Susan Cooper (GBR)	1:02.95
3.	Wilma van Velsen (NED)	1:03.31
4.	Karen Ramsay (AUS)	1:03.62
5.	Mariana Paraschiv (ROU)	1:05.25
6.	Celeste García (PER)	1:06.25

RANK	HEAT 3	TIME
1.	Caren Metschuck (GDR)	1:01.08
2.	Eva Miklosfalvi (HUN)	1:03.17
3.	Cinsia Savi Scarponi (ITA)	1:03.41
4.	Dorota Brzozowska (POL)	1:04.04
5.	Armi Airaksinen (SWE)	1:04.40
6.	Nadia Fezzani (LIB)	1:12.94
–	Dagmar Erdman (MEX)	DNS

RANK	HEAT 4	TIME
1.	Andrea Pollack (GDR)	1:00.91
2.	Ann Osgerby (GBR)	1:01.93
3.	Janet Osgerby (GBR)	1:02.84
4.	Alla Grishchenkova (URS)	1:04.10
5.	Sonja Hausladen (AUT)	1:04.39
6.	Marion Michel (BEL)	1:07.81

References

• Results