Whakaotihia te rerenga e whai ake nei: Ko Karoki te tuarua i te 2015 IAAF World Cross Country Championships i muri i te tangata whenua a Geoffrey Kipsang i muri i te arahi mo te nuinga o te whakataetae. I tohu ia i a Kenya i te 10,000 m i te 2015 World Championships i Athletics a ka ngaro noa i te mētara i te tuawha o nga waahi. I tae mai ngā mētara i te
Ko te 2016 IAAF World Half Marathon Championships, i reira i eke ai ia ki te kaiwhaiwhai a Geoffrey Kipsang Kamworor ka tohaina i te taitara roopu.