| Serie 1 | Hippos Hall - 08 April 2012 - Start Time: 08:28 |
| Pos. | Lane | Bib | Athlete | Year | Cat. | | Mark |
| 1 | 3 | 333 | RASIMUS Riitta | 1941 | W70 | FIN FINLAND | 1:34.41 |
| 2 | 1 | 355 | TAIPALE Marjatta | 1939 | W70 | FIN FINLAND | 1:45.66 |
| 3 | 2 | 624 | MENDIBURO AREVALO Marth | 1937 | W70 | MEX MEXICO | 1:46.05 |
| | 4 | 670 | KUZENKOVA Ekaterina | 1941 | W70 | RUS RUSSIA | DNS |
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| Serie 2 | Hippos Hall - 08 April 2012 - Start Time: 08:32 |
| Pos. | Lane | Bib | Athlete | Year | Cat. | | Mark |
| 1 | 2 | 699 | CARLSSON Kristina | 1940 | W70 | SWE SWEDEN | 1:28.61 |
| 2 | 3 | 112 | PARRISH Noreen | 1942 | W70 | AUS AUSTRALIA | 1:28.74 |
| 3 | 1 | 73 | VITOLA Leontine | 1937 | W70 | LAT LATVIA | 1:28.87 |
| 4 | 4 | 683 | TOMILOVA Nelli | 1941 | W70 | RUS RUSSIA | 1:40.94 |
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| Pos. | Lane | Bib | Athlete | Year | Cat. | | Mark |
| 1 | 2 | 699 | CARLSSON Kristina | 1940 | W70 | SWE SWEDEN | 1:28.61 |
| | | | WORLD CHAMPION | | | | |
| 2 | 3 | 112 | PARRISH Noreen | 1942 | W70 | AUS AUSTRALIA | 1:28.74 |
| 3 | 1 | 73 | VITOLA Leontine | 1937 | W70 | LAT LATVIA | 1:28.87 |
| 4 | 3 | 333 | RASIMUS Riitta | 1941 | W70 | FIN FINLAND | 1:34.41 |
| 5 | 4 | 683 | TOMILOVA Nelli | 1941 | W70 | RUS RUSSIA | 1:40.94 |
| 6 | 1 | 355 | TAIPALE Marjatta | 1939 | W70 | FIN FINLAND | 1:45.66 |
| 7 | 2 | 624 | MENDIBURO AREVALO Marth | 1937 | W70 | MEX MEXICO | 1:46.05 |
| | 4 | 670 | KUZENKOVA Ekaterina | 1941 | W70 | RUS RUSSIA | DNS |
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