| Name: | Ali Zwynenburg | |
| Gender: | F | |
| Natonality: | AUS | |
| Date | Event | Overall | F | Distance | Time |
|---|---|---|---|---|---|
| 1988 | 1988-05-07 | Percy Cerutty Memorial 12h (12h track) | 30 | 4 | 56.784 km | 12:00:00 h |
| 1989 | 1989-05-06 | Percy Cerutty Memorial 12h (12h track) | 21 | 3 | 57.951 km | 12:00:00 h |
| 1990 | 1990-05-05 | Percy Cerutty Memorial 12h (12h track) | 21 | 5 | 64.873 km | 12:00:00 h |
| 1991 | 1991-05-04 | Percy Cerutty Memorial 12h (12h track) | 21 | 3 | 63.314 km | 12:00:00 h |
| 1992 | 1992-05-02 | Percy Cerutty Memorial 12h (12h track) | 14 | 4 | 48.368 km | 12:00:00 h |