 Nyorai mberi kweiyi ndima - Mushure mekupora kubva mukukuvara kwetsoka, akadzokera kumakwikwi semutambi weNew Balance wepamhizha pakati pa2010. Akamhanya zvinyorwa zvake pachake zvemakiromita 4:36.27 uye 3000 m 9:15.71. Bush akanga ari mumhanyi wechipiri pa2010 USA Outdoor Track and Field ChampionshipsPana 9:56.08 shure kwaLisa Aguilera. Mujaho wake wakaisvonaka wokumhanya mujaho wokumhanyisa makumbo mwaka iwoyo 9:40.49 wakaitwa muBelgium. 