| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Madeleine Margaret "Mandi"•Haswell (-Izatt) |
| Used name | Mandi•Haswell |
| Born | 1 October 1949 in Penarth, Wales (GBR) |
| Measurements | 153 cm / 50 kg |
| Affiliations | Cardiff Swimming Club, Cardiff (GBR) |
| NOC | Great Britain |
Mandi Haswell was a Welsh platform and springboard diving champion before making her GB international début against Finland at Crystal Palace as a 15-year-old in 1965. That year, Haswell finished third in the national championships and competed in the European Diving Cup at Salzburg, Austria, finishing fifth behind Russia´s Nataliya Kuznetsova.
Haswell represented Wales at the 1966 British Empire and Commonwealth Games at Kingston, Jamaica. She finished seventh in the platform event and just missed out on a medal in fourth pace in the springboard. Haswell went on to become a double British champion, winning the national platform title in both 1967 and 1968. She went to the Mexico Olympics and qualified for the platform final but finished 12th and last.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1968 Summer Olympics | Diving (Aquatics) | GBR |
Mandi Haswell | |||
| Platform, Women (Olympic) | 12 |