year gender time 1980 m 2.16139 1981 m 2.13694 1982 m 2.15806 1983 m 2.14972 1984 m 2.24806 1985 m 2.19278 1986 m 2.185 1987 m 2.18361 1988 m 2.13889 1989 m 2.13361 1990 m 2.21083 1991 m 2.15778 1992 m 2.15806 1993 m 2.16778 1994 m 2.18917 1995 m 2.18333 1996 m 2.165 1997 m 2.13667 1998 m 2.14583 1999 m 2.15389 1980 f 2.42833 1981 f 2.42472 1982 f 2.45389 1983 f 2.45 1984 f 2.49167 1985 f 2.47611 1986 f 2.46833 1987 f 2.50472 1988 f 2.46861 1989 f 2.425 1990 f 2.5125 1991 f 2.45889 1992 f 2.41111 1993 f 2.44 1994 f 2.46028 1995 f 2.46833 1996 f 2.47167 1997 f 2.47833 1998 f 2.42139 1999 f 2.41833 1970 m 2.52722 1971 m 2.38167 1972 m 2.46444 1973 m 2.365 1974 m 2.44167 1975 m 2.32417 1976 m 2.16944 1977 m 2.19111 1978 m 2.20333 1979 m 2.195 1971 f 2.92278 1972 f 3.14472 1973 f 2.95194 1974 f 3.12472 1975 f 2.77056 1976 f 2.65306 1977 f 2.71944 1978 f 2.54167 1979 f 2.45917