 Nyora kupfuurira kweiyi ndima - Akaberekerwa muLiberec, Hejnova akagadzira nhoroondo yake yeheptathlon muna 1999 nemutambo wesirivheri pamakwikwi eEuropean JuniormuRiga, kuLatvia, ichiwana zvibodzwa 5786. Makore mana gare gare, Hejnova akasimbisa basa rake remitambo pasi rose pa2003 Summer Universiade muDaegu, South Korea, kwaakakwikwidza bronze kuseri kweAustralia duo Kylie Wheeler naJane Jamieson muvakadzi heptathlon aine mamakisi e5795 mapoinzi. 