<prompt> Ramba uchinyora ndima ino - Akadzokorora kubudirira kwekukunda chiitiko chimwe chetecho pamitambo yeOlympic katatu manheru akatevera, achikunda menduru yegoridhe yeOlympic munhangemutange ye100 m butterfly  <response>: , nhangemutange yake yokupedzisira. Mushure mokukunda kaviri kwakapedzerana mumakwikwi e100 m butterfly kumaOlympics a2004 na2008 nemasekonzi 0.04 ne0.01, zvichiteerana, munhangemutange iyi Phelps akakunda Le Clos naYevgeny Korotyshkin, avo vakaenzana sirivha, nemasekonzi 0.23. 