 Nyorai mberi kweiyi ndima - Mitambo yeOlympic ya2012 muLondon yaive Mitambo yeOlympic yekutanga yaVan Rouwendaal. Akakwikwidza ega ega mumakwikwi e100 m kumashure uye 200 m kumashure asi nekuda kwekukuvara kwepafudzi haana kusvika kumagumo. Mumakwikwi emamita 200 ekumhanya achidzoka shure, akapedza ari wechi11 mumasemifinal. Mu 4 × 100 m medley relayiye akahwina mutambo wokupedzisira, achipedza ari wechitanhatu nechikwata cheDutch. Van Rouwendaal anoshambira kumashure uye vamwe vake vechikwata Moniek Nijhuis breaststroke, Inge Dekker butterfly, naRanomi Kromowidjojo freestyle vakaputsa rekodhi yeDutch mumutambo uyu. 