 Kọ itẹsiwaju fun paragirafi yii - Dajka gba ami ẹyẹ AIS Junior Athlete of the Year ni ọdun 1999, ati ami ẹyẹ Achievement ni ọdun 2002 ati 2003. O padanu yiyan fun Awọn ere Olimpiiki 2000, ṣugbọn o dije ni 2002 UCI Track Cycling World Championships : , kí ó lè gba Keirin. 