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Marina Sidorova (ne้ Nikiforova)
Born: Jan 16, 1950
Union of Soviet Socialist Republics
100 m
Personal Best:   11.2  Edinburgh  Sep 07, 1973
Top 25 Lists Tournaments Records
Year Result Place Venue Date
1973 11.2 15 Edinburgh Sep 07
None
None
200 m
Personal Best:   22.72  Moscow  Aug 20, 1973
Top 25 Lists Tournaments Records
Year Result Place Venue Date
1972 23.1 19 Moscow Aug 12
1973 22.72 6 Moscow Aug 20
1977 22.81 6 Sochi Jul 02
None
None
400 m
Personal Best:   50.98  Moscow  Jul 27, 1977
Top 25 Lists Tournaments Records
Year Result Place Venue Date
1977 50.98 5 Moscow Jul 27
1979 51.35 14 Moscow Jul 24
Year Result Place
1977 (World Cup) 51.29 3
1978 (Europe Indoor) 52.42 1
None
4 x 100 m Relay
Top 25 Lists Tournaments Records
None
Year Result Place
1971 (Europe) 44.5 3
1977 (World Cup) 42.91 3
1979 (World Cup) 42.52 3
None
4 x 400 m Relay
Top 25 Lists Tournaments Records
None
Year Result Place
1977 (World Cup) 3.27.0 3
None