1' 33'' 30 (31/12/1970)
1' 20'' 10 (31/12/1963)
1' 34'' 40 (31/12/1966)
1' 20'' 00 (31/12/1943)
1' 18'' 20 (31/12/1956)
1' 17'' 20 (31/12/1927)