Mary-Lou Whitwell
| Date | Swim | Route | Km | Age | Time/Place |
|---|---|---|---|---|---|
| 1966 Jul 9 | Marathon du Saguenay WPMSF |
Chicoutimi to Bagotville | 45 | 07:17:00 (11/17) | |
| 1966 Jul 16 | Lac Simon Marathon WPMSF |
Lac Simon (cross-lake) | 25.7 | 08:32:10 (6/9) | |
| 1966 Jul 31 | WPMSF (Hamilton) | Confederation Park buoy course | 16.1 | 05:30:40 (13/14) | |
| 1966 Aug 14 | WPMSF (Quebec City) | Basin Louise buoy course (pool) | 10 | 05:22:26 (12/13) |