Pedzisa mutsara unotevera: Maeda akakwikwidza kaviri pamwero wepasi rose weJapan muna 2007: akapedza gumi nemanomwe mumamita zviuru gumi pa 2007 World Championships uye akazova makumi matatu pa
2007 IAAF World Road Running Championships muUdine. Akaita marathon yake yekutanga muna 2009 kuTokyo Marathon uye akachengetedza nzvimbo yechipiri kuseri kwaSalim Kipsang nenguva ye2:11:01 maawa. Izvi zvakangoerekana zvamuwanira nzvimbo muchikwata cheWorld Championships chegore iroro. Akapedza zviri kure nenhanho paWorld Championships Marathon ya2009, achitora nzvimbo yechi39 uye achidarika mutsetse maminitsi masere shure kweakanakisisa muJapan Atsushi Sato.