Masters W70 400 metres world record progression
This is the progression of world record improvements of the 400 metres W70 division of Masters athletics.
- Key
Incomplete information Pending
| Hand | Auto | Athlete | Nationality | Birthdate | Location | Date |
|---|---|---|---|---|---|---|
| 1:11.78 | Barbara Blurton |  Australia
|
19 March 1950 | Cannington | 10 December 2020 | |
| 1:12.51 | Barbara Blurton | Australia
|
19 March 1950 | Cannington | 12 November 2020 | |
| 1:12.76 | Barbara Blurton | Australia
|
19 March 1950 | Cannington | 8 October 2020 | |
| 1:13.97 | Aletta Ungerer |  South Africa
|
15 November 1945 | Perth | 5 November 2016 | |
| 1:15.81 | Riet Jonkers-Slegers |  Netherlands
|
4 October 1943 | Porto Alegre | 26 October 2013 | |
| 1:16.63 | Anne Stobaus | Australia
|
6 July 1941 | Sacramento | 6 July 2011 | |
| 1:16.81 | Leontine Vitola |  Latvia
|
24 December 1937 | Ljubljana | 24 July 2008 | |
| 1:17.5 | Winifred Audrey Reid | South Africa
|
1915 | Germiston | 15 June 1985 | |
| 1:24.23 | Polly Clarke |  United States
|
17 July 1910 | San Juan | 23 September 1983 |