| Serie 1 | Hippos Hall - 05 April 2012 - Start Time: 16:30 |
| Pos. | Lane | Bib | Athlete | Year | Cat. | | Mark |
| 1 | 3 | 76 | KAAS Leili | 1934 | W75 | EST ESTONIA | 38.76 |
| 2 | 4 | 262 | KOISTINEN Aino | 1935 | W75 | FIN FINLAND | 52.14 |
| 3 | 2 | 302 | NIEMINEN Irja | 1936 | W75 | FIN FINLAND | 1:06.30 |
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| Serie 2 | Hippos Hall - 05 April 2012 - Start Time: 16:33 |
| Pos. | Lane | Bib | Athlete | Year | Cat. | | Mark |
| 1 | 4 | 94 | BORTIGNON Christa | 1937 | W75 | CAN CANADA | 34.84 |
| 2 | 3 | 726 | DAPRANO Jean | 1936 | W75 | USA UNITED STATES OF AMERICA | 36.29 |
| 3 | 1 | 435 | FRASER Dorothy | 1937 | W75 | GBR GREAT BRITAIN & NORTH IRELAND | 37.38 |
| 4 | 2 | 142 | LIMA Alda | 1935 | W75 | BRA BRAZIL | 42.02 |
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| Pos. | Lane | Bib | Athlete | Year | Cat. | | Mark |
| 1 | 4 | 94 | BORTIGNON Christa | 1937 | W75 | CAN CANADA | 34.84 |
| | | | WORLD CHAMPION | | | | |
| 2 | 3 | 726 | DAPRANO Jean | 1936 | W75 | USA UNITED STATES OF AMERICA | 36.29 |
| 3 | 1 | 435 | FRASER Dorothy | 1937 | W75 | GBR GREAT BRITAIN & NORTH IRELAND | 37.38 |
| 4 | 3 | 76 | KAAS Leili | 1934 | W75 | EST ESTONIA | 38.76 |
| 5 | 2 | 142 | LIMA Alda | 1935 | W75 | BRA BRAZIL | 42.02 |
| 6 | 4 | 262 | KOISTINEN Aino | 1935 | W75 | FIN FINLAND | 52.14 |
| 7 | 2 | 302 | NIEMINEN Irja | 1936 | W75 | FIN FINLAND | 1:06.30 |
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