Whakaotihia te rerenga e whai ake nei: I te 2009 World Taekwondo Championships i Copenhagen, Denmark, i whakakorea a St. Bernard i te rauna tuatahi o te huihuinga welterweight wahine i muri i te hinganga ki a Sun Ai-chi o Chinese Taipei. I te
I te 2011 World Championships i Gyeongju, South Korea, i whakakorea ia i tana tukinga tuatahi i roto i te taumaha welter wahine.