 Nyorai mberi kweiyi ndima - Musi waChikunguru 20, 2012, Jager akaputsa rekodhi yeAmerica mumakwikwi emamita 3000, achimhanya 8:06.81. Musi waAugust 5, Jager akakwikwidza muOlympics, vachipedza vari wechitanhatu mumakwikwi okupedzisira. Mushure memitambo yeOlympics, musi waAugust 17, Jager akamhanya mutsva wega wega we7:35 mumamita 3000 kuStockholm Diamond League kusangana, achipedza 5th. 