Masters M45 100 metres world record progression
This is the progression of world record improvements of the 100 metres M45 division of Masters athletics.
;Key:
Hand | Auto | Wind | Athlete | Nationality | Birthdate | Location | Date |
| 10.72 | 1.0 | Willie Gault | | 05.09.1960 | Indianapolis | 21.06.2006 |
| 10.90 | | Thaddeus Bell | | 28.11.1942 | Raleigh | 01.05.1990 |
| 10.92 | | Ken Dennis | | 13.05.1937 | San Juan | 23.09.1983 |
| 10.96 | -2.6 | Neville Hodge | | 08.12.1955 | Philadelphia | 27.04.2001 |
10.8 | | | Thane Baker | | 04.10.1931 | Los Angeles | 27.05.1978 |
| 11.18 | 0.8 | Stephen Peters | | 05.07.1953 | Bedford | 29.07.2000 |
| 11.23 | -1.1 | Stephen Peters | | 05.07.1953 | Bergen | 05.07.1999 |
| 11.25 | 0.0 | Lloyd Riddick | | 26.06.1934 | Hannover | 28.07.1979 |
11.1 | | | George Rhoden | | 13.12.1926 | | 17.06.1972 |