Pedzisa mutsara unotevera: Pazera remakore 19, Wray akakwikwidza munyika yose kokutanga paMitambo yeCommonwealth muna 1978 uye akabudirira pakarepo, achiwana menduru yendarira muPentathlon aine mamakisi 4211. Akakwikwidza gare gare mugore pa
European Athletics Championships, achipedza ari wechi15 muPentathlon, kunyange hazvo akazodzingwa kune vamwe vakwikwidzi nekuda kwekutyorwa kwedoping kwakamusimudzira kunzvimbo yechi13.