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| Year | Sport | Contest | Discipline | Category | Name | Country | Position |
|---|---|---|---|---|---|---|---|
| 1899 | Athletics | World record - improvement | 100m | Men | Isaac Westergren | Sweden | 1 |
| 1952 | Athletics | World record - improvement | 200m | Women | Marjorie Jackson | Australia | 1 |
| 1981 | Athletics | World record - improvement | 5000m | Women | Yelena Sipatova | Soviet Union | 1 |
| 1920 | Athletics | World record - improvement | 110m hurdles | Men | Earl Thomson | Canada | 1 |
| 1933 | Speed Skating | World record - improvement | 3000m | Men | Michael Staksrud | Norway | 1 |
| 1968 | Speed Skating | World record - improvement | 3000m | Women | Stien Kaiser | Netherlands | 1 |
| 1900 | Athletics | World record - improvement | 100m | Men | Frank Jarvis | United States | 1 |
| 1956 | Athletics | World record - improvement | 200m | Women | Betty Cuthbert | Australia | 1 |
| 1981 | Athletics | World record - improvement | 5000m | Women | Paula Fudge | Great Britain | 1 |
| 1927 | Athletics | World record - improvement | 110m hurdles | Men | Sten Pettersson | Sweden | 1 |
| 1913 | Speed Skating | World record - improvement | 10000m | Men | Oscar Mathisen | Norway | 1 |
| 1933 | Speed Skating | World record - improvement | 5000m | Men | Siem Heiden | Netherlands | 1 |
| 1968 | Speed Skating | World record - improvement | 5000m | Men | Fred Anton Maier | Norway | 1 |
| 1900 | Athletics | World record - improvement | 100m | Men | Walter Tewksbury | United States | 1 |
| 1960 | Athletics | World record - improvement | 200m | Women | Betty Cuthbert | Australia | 1 |
| 1982 | Athletics | World record - improvement | 5000m | Women | Anne Audain | New Zealand | 1 |
| 1928 | Athletics | World record - improvement | 110m hurdles | Men | George Weightman-Smith | South Africa | 1 |
| 1913 | Speed Skating | World record - improvement | 10000m | Men | Oscar Mathisen | Norway | 1 |
| 1933 | Speed Skating | World record - improvement | 500m | Men | Hans Engnestangen | Norway | 1 |
| 1968 | Speed Skating | World record - improvement | 5000m | Men | Fred Anton Maier | Norway | 1 |
| 1900 | Athletics | World record - improvement | 100m | Men | Carl Ljung | Sweden | 1 |
| 1960 | Athletics | World record - improvement | 200m | Women | Wilma Rudolph | United States | 1 |
| 1982 | Athletics | World record - improvement | 5000m | Women | Mary Tabb | United States | 1 |
| 1929 | Athletics | World record - improvement | 110m hurdles | Men | Eric Wennström | Sweden | 1 |
| 1913 | Speed Skating | World record - improvement | 500m | Men | Oscar Mathisen | Norway | 1 |
| 1933 | Speed Skating | World record - improvement | 500m | Women | Liselotte Landbeck | Austria | 1 |
| 1968 | Speed Skating | World record - improvement | 5000m | Men | Fred Anton Maier | Norway | 1 |
| 1900 | Athletics | World record - improvement | 100m | Men | Walter Tewksbury | United States | 1 |
| 1964 | Athletics | World record - improvement | 200m | Women | Margaret Burvill | Australia | 1 |
| 1984 | Athletics | World record - improvement | 5000m | Women | Zola Budd | South Africa | 1 |
| 1931 | Athletics | World record - improvement | 110m hurdles | Men | Bengt Sjöstedt | Finland | 1 |
| 1968 | Speed Skating | World record - improvement | 500m | Men | Erhard Keller | West Germany | 1 |
| 1903 | Athletics | World record - improvement | 100m | Men | André Passat | France | 1 |
| 1965 | Athletics | World record - improvement | 200m | Women | Irena Szewińska | Poland | 1 |
| 1984 | Athletics | World record - improvement | 5000m | Women | Ingrid Kristiansen | Norway | 1 |
| 1932 | Athletics | World record - improvement | 110m hurdles | Men | Percy Beard | United States | 1 |
| 1994 | Athletics | World record - improvement | Hammer | Women | Olga Kuzenkova | Russia | 1 |
| 1968 | Speed Skating | World record - improvement | 500m | Women | Tatyana Sidorova | Soviet Union | 1 |
| 1903 | Athletics | World record - improvement | 100m | Men | Louis Kuhn | Switzerland | 1 |
| 1968 | Athletics | World record - improvement | 200m | Women | Irena Szewińska | Poland | 1 |
| 1985 | Athletics | World record - improvement | 5000m | Women | Zola Budd | South Africa | 1 |
| 1932 | Athletics | World record - improvement | 110m hurdles | Men | Jack Keller | United States | 1 |
| 1912 | Athletics | World record - improvement | Discus | Men | James Duncan | United States | 1 |
| 1995 | Athletics | World record - improvement | Hammer | Women | Mihaela Melinte | Romania | 1 |
| 1903 | Athletics | World record - improvement | 100m | Men | Harald Grønfeldt | Denmark | 1 |
| 1970 | Athletics | World record - improvement | 200m | Women | Chi Cheng | Chinese Taipei | 1 |
| 1986 | Athletics | World record - improvement | 5000m | Women | Ingrid Kristiansen | Norway | 1 |
| 1932 | Athletics | World record - improvement | 110m hurdles | Men | George Saling | United States | 1 |
| 1924 | Athletics | World record - improvement | Discus | Men | Thomas Lieb | United States | 1 |
| 1995 | Athletics | World record - improvement | Hammer | Women | Olga Kuzenkova | Russia | 1 |
| 1903 | Athletics | World record - improvement | 100m | Men | Eric Frick | Sweden | 1 |
| 1972 | Athletics | World record - improvement | 200m | Women | Renate Stecher | East Germany | 1 |
| 1995 | Athletics | World record - improvement | 5000m | Women | Fernanda Ribeiro | Portugal | 1 |
| 1933 | Athletics | World record - improvement | 110m hurdles | Men | John Morriss | United States | 1 |
| 1925 | Athletics | World record - improvement | Discus | Men | Glenn Hartranft | United States | 1 |
| 1995 | Athletics | World record - improvement | Hammer | Women | Olga Kuzenkova | Russia | 1 |
| 1906 | Athletics | World record - improvement | 100m | Men | Knut Lindberg | Sweden | 1 |
| 1973 | Athletics | World record - improvement | 200m | Women | Renate Stecher | East Germany | 1 |
| 1997 | Athletics | World record - improvement | 5000m | Women | Dong Yanmei | China | 1 |
| 1933 | Athletics | World record - improvement | 110m hurdles | Men | John Morriss | United States | 1 |
| 1926 | Athletics | World record - improvement | Discus | Men | Bud Houser | United States | 1 |
| 1995 | Athletics | World record - improvement | Hammer | Women | Olga Kuzenkova | Russia | 1 |
| 1911 | Athletics | World record - improvement | 100m | Men | Emil Ketterer | Germany | 1 |
| 1974 | Athletics | World record - improvement | 200m | Women | Irena Szewińska | Poland | 1 |
| 1997 | Athletics | World record - improvement | 5000m | Women | Jiang Bo | China | 1 |
| 1934 | Athletics | World record - improvement | 110m hurdles | Men | Percy Beard | United States | 1 |
| 1929 | Athletics | World record - improvement | Discus | Men | Eric Krenz | United States | 1 |
| 1996 | Athletics | World record - improvement | Hammer | Women | Mihaela Melinte | Romania | 1 |
| 1949 | Speed Skating | World record - improvement | 10000m | Men | Hjalmar Andersen | Norway | 1 |
| 2006 | Speed Skating | World record - improvement | 10000m | Men | Sven Kramer | Netherlands | 1 |
| 1911 | Athletics | World record - improvement | 100m | Men | Richard Rau | Germany | 1 |
| 1974 | Athletics | World record - improvement | 200m | Women | Irena Szewińska | Poland | 1 |
| 2004 | Athletics | World record - improvement | 5000m | Women | Elvan Abeylegesse | Turkey | 1 |
| 1934 | Athletics | World record - improvement | 110m hurdles | Men | Percy Beard | United States | 1 |
| 1930 | Athletics | World record - improvement | Discus | Men | Eric Krenz | United States | 1 |
| 1997 | Athletics | World record - improvement | Hammer | Women | Mihaela Melinte | Romania | 1 |
| 1949 | Speed Skating | World record - improvement | 3000m | Women | Zoya Kholshevnikova | Soviet Union | 1 |
| 2006 | Speed Skating | World record - improvement | 10000m | Women | Martina Sáblíková | Czech Republic | 1 |
| 2021 | Speed Skating | World record - improvement | 10000m | Men | Nils van der Poel | Sweden | 1 |
| 1912 | Athletics | World record - improvement | 100m | Men | Richard Rau | Germany | 1 |
| 1978 | Athletics | World record - improvement | 200m | Women | Marita Koch | East Germany | 1 |
| 2006 | Athletics | World record - improvement | 5000m | Women | Meseret Defar | Ethiopia | 1 |
| 1935 | Athletics | World record - improvement | 110m hurdles | Men | Alvin Moreau | United States | 1 |
| 1922 | Athletics | World record - improvement | 4x100m | Women | - | Czechoslovakia | 1 |
| 1930 | Athletics | World record - improvement | Discus | Men | Paul Jessup | United States | 1 |
| 1997 | Athletics | World record - improvement | Hammer | Women | Olga Kuzenkova | Russia | 1 |
| 1914 | Speed Skating | World record - improvement | 1500m | Men | Oscar Mathisen | Norway | 1 |
| 1949 | Speed Skating | World record - improvement | 5000m | Men | Kornél Pajor | Hungary | 1 |
| 2006 | Speed Skating | World record - improvement | 1000m | Women | Cindy Klassen | Canada | 1 |
| 2021 | Speed Skating | World record - improvement | 5000m | Men | Nils van der Poel | Sweden | 1 |
| 1912 | Athletics | World record - improvement | 100m | Men | Erwin Kern | Germany | 1 |
| 1979 | Athletics | World record - improvement | 200m | Women | Marita Koch | East Germany | 1 |
| 2007 | Athletics | World record - improvement | 5000m | Women | Meseret Defar | Ethiopia | 1 |
| 1936 | Athletics | World record - improvement | 110m hurdles | Men | Forrest Towns | United States | 1 |
| 1922 | Athletics | World record - improvement | 4x100m | Women | - | Great Britain | 1 |
| 1934 | Athletics | World record - improvement | Discus | Men | Harald Andersson | Sweden | 1 |
| 1997 | Athletics | World record - improvement | Hammer | Women | Olga Kuzenkova | Russia | 1 |
| 1914 | Speed Skating | World record - improvement | 1500m | Men | Oscar Mathisen | Norway | 1 |
| 1949 | Speed Skating | World record - improvement | 5000m | Women | Verné Lesche | Finland | 1 |
| 2006 | Speed Skating | World record - improvement | 1000m | Women | Cindy Klassen | Canada | 1 |
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