Whakakiia te rerenga e whai ake nei: I te 2012 Summer Olympics i Rānana, i tukuna e Beisel he wa o te 4:31.68 i roto i nga waahanga tuatahi o te
Ko te 400-mita takitahi. I whakawhiwhia ia ki te tuatahi ki te haere ki te whiringa toa, a i whakawhiwhia ki te mētara hiriwa mo te whakaoti tuarua i muri i a Ye Shiwen o Haina me te waa 4:31.27 ki a Ye's 4: 28.46. I wikitoria hoki ia i tetahi mētara parahi ma te whakanoho i te tuatoru o nga mita 200 i muri i te wa 2:06.55, i muri i te American Missy Franklin me te Russian Anastasia Zuyeva.