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| Year | Sport | Contest | Discipline | Category | Name | Country | Position |
|---|---|---|---|---|---|---|---|
| 1998 | Speed Skating | World record - improvement | 3000m | Men | Bart Veldkamp | Netherlands | 1 |
| 1948 | Athletics | World record - improvement | 100m | Men | Barney Ewell | United States | 1 |
| 1857 | Athletics | World record - improvement | 800m | Men | J. Blackwood | Great Britain | 1 |
| 1936 | Athletics | World record - improvement | 1500m | Women | Lydia Freiberg | Soviet Union | 1 |
| 1940 | Athletics | World record - improvement | 3000m | Men | Henry Kälarne | Sweden | 1 |
| 1979 | Athletics | World record - improvement | 110m hurdles | Men | Renaldo Nehemiah | United States | 1 |
| 1936 | Athletics | World record - improvement | 3000m hurdles | Men | Volmari Iso-Hollo | Finland | 1 |
| 1956 | Athletics | World record - improvement | 4x100m | Women | - | Soviet Union | 1 |
| 1962 | Athletics | World record - improvement | Discus | Men | Al Oerter | United States | 1 |
| 1909 | Athletics | World record - improvement | Shot put | Men | Ralph Rose | United States | 1 |
| 2026 | Athletics | World record - improvement | Heptathlon | Men | Simon Ehammer | Switzerland | 1 |
| 1917 | Speed Skating | World record - improvement | 5000m | Men | Harald Strøm | Norway | 1 |
| 1998 | Speed Skating | World record - improvement | 3000m | Women | Gunda Niemann-Stirnemann | Germany | 1 |
| 1951 | Athletics | World record - improvement | 100m | Men | McDonald Bailey | Great Britain | 1 |
| 1859 | Athletics | World record - improvement | 800m | Men | Wiliam Way | Great Britain | 1 |
| 1936 | Athletics | World record - improvement | 1500m | Women | Yevdokiya Vasilyeva | Soviet Union | 1 |
| 1942 | Athletics | World record - improvement | 3000m | Men | Gunder Hägg | Sweden | 1 |
| 1979 | Athletics | World record - improvement | 110m hurdles | Men | Renaldo Nehemiah | United States | 1 |
| 1943 | Athletics | World record - improvement | 3000m hurdles | Men | Erik Elmsäter | Sweden | 1 |
| 1956 | Athletics | World record - improvement | 4x100m | Women | - | Germany | 1 |
| 1963 | Athletics | World record - improvement | Discus | Men | Al Oerter | United States | 1 |
| 1928 | Athletics | World record - improvement | Shot put | Men | Emil Hirschfeld | Germany | 1 |
| 1998 | Speed Skating | World record - improvement | 3000m | Women | Gunda Niemann-Stirnemann | Germany | 1 |
| 1954 | Athletics | World record - improvement | 100m | Men | Heinz Fütterer | West Germany | 1 |
| 1861 | Athletics | World record - improvement | 800m | Men | Charlie Grey | Ireland | 1 |
| 1937 | Athletics | World record - improvement | 1500m | Women | Yevdokiya Vasilyeva | Soviet Union | 1 |
| 1949 | Athletics | World record - improvement | 3000m | Men | Gaston Reiff | Belgium | 1 |
| 1981 | Athletics | World record - improvement | 110m hurdles | Men | Renaldo Nehemiah | United States | 1 |
| 1944 | Athletics | World record - improvement | 3000m hurdles | Men | Erik Elmsäter | Sweden | 1 |
| 1956 | Athletics | World record - improvement | 4x100m | Women | - | Australia | 1 |
| 1964 | Athletics | World record - improvement | Discus | Men | Al Oerter | United States | 1 |
| 1928 | Athletics | World record - improvement | Shot put | Men | John Kuck | United States | 1 |
| 1950 | Speed Skating | World record - improvement | 1000m | Women | Randi Thorvaldsen | Norway | 1 |
| 1998 | Speed Skating | World record - improvement | 5000m | Men | Gianni Romme | Netherlands | 1 |
| 2001 | Speed Skating | World record - improvement | 1000m | Men | Michael Ireland | Canada | 1 |
| 1956 | Athletics | World record - improvement | 100m | Men | Bobby Morrow | United States | 1 |
| 1865 | Athletics | World record - improvement | 800m | Men | Percy Thornton | Great Britain | 1 |
| 1940 | Athletics | World record - improvement | 1500m | Women | Anna Zaytseva-Bosenko | Soviet Union | 1 |
| 1955 | Athletics | World record - improvement | 3000m | Men | Sandor Iharos | Hungary | 1 |
| 1989 | Athletics | World record - improvement | 110m hurdles | Men | Roger Kingdom | United States | 1 |
| 1951 | Athletics | World record - improvement | 3000m hurdles | Men | Vladimir Kazantsev | Soviet Union | 1 |
| 1956 | Athletics | World record - improvement | 4x100m | Women | - | Germany | 1 |
| 1960 | Athletics | World record - improvement | Half marathon | Men | Brian Hill-Cottingham | Great Britain | 1 |
| 1964 | Athletics | World record - improvement | Discus | Men | Ludvik Danek | Czechoslovakia | 1 |
| 1928 | Athletics | World record - improvement | Shot put | Men | Emil Hirschfeld | Germany | 1 |
| 1950 | Speed Skating | World record - improvement | 1000m | Women | Rimma Zhukova | Soviet Union | 1 |
| 1998 | Speed Skating | World record - improvement | 5000m | Men | Gianni Romme | Netherlands | 1 |
| 2001 | Speed Skating | World record - improvement | 1000m | Men | Jeremy Wotherspoon | Canada | 1 |
| 1956 | Athletics | World record - improvement | 100m | Men | Ira Murchison | United States | 1 |
| 1865 | Athletics | World record - improvement | 800m | Men | Percy Thornton | Great Britain | 1 |
| 1944 | Athletics | World record - improvement | 1500m | Women | Yevdokiya Vasilyeva | Soviet Union | 1 |
| 1956 | Athletics | World record - improvement | 3000m | Men | Gordon Pirie | Great Britain | 1 |
| 1993 | Athletics | World record - improvement | 110m hurdles | Men | Colin Jackson | Great Britain | 1 |
| 1952 | Athletics | World record - improvement | 3000m hurdles | Men | Vladimir Kazantsev | Soviet Union | 1 |
| 1956 | Athletics | World record - improvement | 4x100m | Women | - | Australia | 1 |
| 1965 | Athletics | World record - improvement | Half marathon | Men | Ron Hill | Great Britain | 1 |
| 1965 | Athletics | World record - improvement | Discus | Men | Ludvik Danek | Czechoslovakia | 1 |
| 1931 | Athletics | World record - improvement | Shot put | Men | František Douda | Czechoslovakia | 1 |
| 1950 | Speed Skating | World record - improvement | 5000m | Women | Rimma Zhukova | Soviet Union | 1 |
| 1960 | Speed Skating | World record - improvement | 10000m | Men | Kjell Bäckman | Sweden | 1 |
| 1998 | Speed Skating | World record - improvement | 5000m | Women | Claudia Pechstein | Germany | 1 |
| 2001 | Speed Skating | World record - improvement | 1000m | Men | Jeremy Wotherspoon | Canada | 1 |
| 1956 | Athletics | World record - improvement | 100m | Men | Bobby Morrow | United States | 1 |
| 1867 | Athletics | World record - improvement | 800m | Men | Francis Pelham | Great Britain | 1 |
| 1946 | Athletics | World record - improvement | 1500m | Women | Olga Ovsyannikova | Soviet Union | 1 |
| 1956 | Athletics | World record - improvement | 3000m | Men | Gordon Pirie | Great Britain | 1 |
| 2004 | Athletics | World record - improvement | 110m hurdles | Men | Liu Xiang | China | 1 |
| 1952 | Athletics | World record - improvement | 3000m hurdles | Men | Horace Ashenfelter | United States | 1 |
| 1960 | Athletics | World record - improvement | 4x100m | Women | - | United States | 1 |
| 1966 | Athletics | World record - improvement | Half marathon | Men | Pete Ravald | Great Britain | 1 |
| 1968 | Athletics | World record - improvement | Discus | Men | Jay Silvester | United States | 1 |
| 1932 | Athletics | World record - improvement | Shot put | Men | Zygmunt Heljasz | Poland | 1 |
| 1960 | Speed Skating | World record - improvement | 10000m | Men | Knut Johannesen | Norway | 1 |
| 1998 | Speed Skating | World record - improvement | 5000m | Women | Gunda Niemann-Stirnemann | Germany | 1 |
| 2001 | Speed Skating | World record - improvement | 1000m | Women | Chris Witty | United States | 1 |
| 1956 | Athletics | World record - improvement | 100m | Men | Ira Murchison | United States | 1 |
| 1867 | Athletics | World record - improvement | 800m | Men | Kinross Gair | Great Britain | 1 |
| 1952 | Athletics | World record - improvement | 1500m | Women | Nina Pletnyova | Soviet Union | 1 |
| 1962 | Athletics | World record - improvement | 3000m | Men | Michel Jazy | France | 1 |
| 2006 | Athletics | World record - improvement | 110m hurdles | Men | Liu Xiang | China | 1 |
| 1953 | Athletics | World record - improvement | 3000m hurdles | Men | Olavi Rinteenpää | Finland | 1 |
| 1961 | Athletics | World record - improvement | 4x100m | Women | - | United States | 1 |
| 1964 | Athletics | World record - improvement | Half marathon | Men | Abebe Bikila | Ethiopia | 1 |
| 1968 | Athletics | World record - improvement | Discus | Men | Jay Silvester | United States | 1 |
| 1932 | Athletics | World record - improvement | Shot put | Men | Leo Sexton | United States | 1 |
| 1960 | Speed Skating | World record - improvement | 1000m | Women | Lidiya Skoblikova | Soviet Union | 1 |
| 1998 | Speed Skating | World record - improvement | 500m | Men | Hiroyasu Shimizu | Japan | 1 |
| 2001 | Speed Skating | World record - improvement | 1000m | Women | Monique Garbrecht-Enfeldt | Germany | 1 |
| 1956 | Athletics | World record - improvement | 100m | Men | Bobby Morrow | United States | 1 |
| 1872 | Athletics | World record - improvement | 800m | Men | George Templer | United States | 1 |
| 1956 | Athletics | World record - improvement | 1500m | Women | Phyllis Perkins | Great Britain | 1 |
| 1965 | Athletics | World record - improvement | 3000m | Men | Michel Jazy | France | 1 |
| 2008 | Athletics | World record - improvement | 110m hurdles | Men | Dayron Robles | Cuba | 1 |
| 1954 | Athletics | World record - improvement | 3000m hurdles | Men | Sándor Rozsnyói | Hungary | 1 |
| 1964 | Athletics | World record - improvement | 4x100m | Women | - | United States | 1 |
| 1967 | Athletics | World record - improvement | Half marathon | Men | Derek Clayton | Australia | 1 |
| 1972 | Athletics | World record - improvement | Discus | Men | Ricky Bruch | Sweden | 1 |
| 1932 | Athletics | World record - improvement | Shot put | Men | František Douda | Czechoslovakia | 1 |
| 1960 | Speed Skating | World record - improvement | 500m | Men | Yevgeny Grishin | Soviet Union | 1 |
| 1998 | Speed Skating | World record - improvement | 500m | Men | Hiroyasu Shimizu | Japan | 1 |
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