What are the official breakup dates and times of the Nenana Ice Classic?

Time is Alaska Standard Time

• 1917 - April 30......11:30 a.m.
• 1918 - May 11.........9:33 a.m.
• 1919 - May 3..........2:33 p.m.
• 1920 - May 11........10:45 a.m.
• 1921 - May 11.........6:42 a.m.
• 1922 - May 12.........1:20 p.m.
• 1923 - May 9..........2:00 a.m.
• 1924 - May 11.........3:10 p.m.
• 1925 - May 7..........6:32 p.m.
• 1926 - April 26.......4:03 p.m.
• 1927 - May 12.........5:42 a.m.
• 1928 - May 6..........4:25 p.m.
• 1929 - May 5..........3:41 p.m.
• 1930 - May 8..........7:03 p.m.
• 1931 - May 10.........9:23 a.m.
• 1932 - May 1.........10:25 a.m.
• 1933 - May 8..........7:30 p.m.
• 1934 - April 30.......2:07 p.m.
• 1935 - May 15.........1:32 p.m.
• 1936 - April 30......12:58 p.m.
• 1937 - May 12.........8:04 p.m.
• 1938 - May 6..........8:14 p.m.
• 1939 - April 29.......1:26 p.m.
• 1940 - April 20.......3:27 p.m.
• 1941 - May 3..........1:50 a.m.
• 1942 - April 30.......1:28 p.m.
• 1943 - April 28.......7:22 p.m.
• 1944 - May 4..........2:08 p.m.
• 1945 - May 16.........9:41 a.m.
• 1946 - May 5..........4:40 p.m.
• 1947 - May 3..........5:53 p.m.
• 1948 - May 13........11:13 a.m.
• 1949 - May 14........12:39 p.m.
• 1950 - May 6..........4:14 p.m.
• 1951 - April 30.......5:54 p.m.
• 1952 - May 12.........5:04 p.m.
• 1953 - April 29.......3:54 p.m.
• 1954 - May 6..........6:01 p.m.
• 1955 - May 9..........2:13 p.m.
• 1956 - May 1.........11:24 p.m.
• 1957 - May 5..........8:30 a.m.
• 1958 - April 29.......2:56 p.m.
• 1959 - May 8.........11:26 a.m.
• 1960 - May 2..........7:12 p.m.
• 1961 - May 5.........11:31 p.m.
• 1962 - May 12........11:23 p.m.
• 1963 - May 5..........6:25 p.m.
• 1964 - May 20........11:41 a.m.
• 1965 - May 7..........7:01 p.m.
• 1966 - May 8.........12:11 p.m.
• 1967 - May 4.........11:55 a.m.
• 1968 - May 8..........9:26 a.m.
• 1969 - April 28......12:28 p.m.
• 1970 - May 4.........10:37 a.m.
• 1971 - May 8..........9:31 p.m.
• 1972 - May 10........11:56 a.m.
• 1973 - May 4.........11:59 a.m.
• 1974 - May 6..........3:44 p.m.
• 1975 - May 10.........1:49 p.m.
• 1976 - May 2.........10:51 a.m.
• 1977 - May 6.........12:46 p.m.
• 1978 - April 30.......3:18 p.m.
• 1979 - April 30.......6:16 p.m.
• 1980 - April 29.......1:16 p.m.
• 1981 - April 30.......6:44 p.m.
• 1982 - May 10.........5:36 p.m.
• 1983 - April 29.......6:37 p.m.
• 1984 - May 9..........3:33 p.m.
• 1985 - May 11.........2:36 p.m.
• 1986 - May 8.........10:50 p.m.
• 1987 - May 5..........3:11 p.m.
• 1988 - April 27.......9:15 a.m.
• 1989 - May 1..........8:14 p.m.
• 1990 - April 24.......5:19 p.m.
• 1991 - May 1.........12:04 a.m.
• 1992 - May 14.........6:26 a.m.
• 1993 - April 23.......1:01 p.m.
• 1994 - April 29......11:01 p.m.
• 1995 - April 26.......1:22 p.m.
• 1996 - May 5......12:32 p.m.
• 1997 - April 30...10:28 a.m.
• 1998 - April 20......4:54 p.m.
• 1999 - April 29......9:47 p.m.
• 2000 - May 1........10:47 a.m.
• 2001 - May 8..........1:00 p.m.
• 2002 - May 7..........9:27 p.m.
• 2003 - April 29.......6:22 p.m.
• 2004 - April 24.......2:16 p.m.
• 2005 - April 28.....12:01 p.m.
• 2006 - May 02........5:29 p.m.
• 2007 - April 27.......3:47 p.m.
• 2008 - May 06......10:53 p.m.
• 2009 - May 1.........8:41 p.m.
• 2010 - April 29 .....9:06 a.m.
• 2011 - May 4.........4:24 p.m.