Whakaotihia te rerenga e whai ake nei: Kua huri ia ki te marathon. I whakataetae ia me te kore e mutu i te 2007 World Championships, a ka mutu i te 41 i te
Ngā kēmu Orimipia 2008. I oma ia i te wa pai rawa atu o te 2:11:43 haora i te Oketopa 2008 i te Istanbul Marathon ka pai ake ki te tuhi i te waa o te 2:10:15 haora i te 2009 Ljubljana Marathon, i reira ia i eke ki te tuarua o nga waahi i te waahanga whakamutunga na William Biama o Kenya. I wikitoria ia i te Düsseldorf Marathon i te Paenga-whawha o te tau 2010, i whakatakoto i tetahi rekoata akoranga me te wa pai ake mo te 2:08:32. He kino tana mahi i te Lake Biwa Marathon i te Poutu-te-rangi 2011 i te mea e rua meneti te roa i muri i nga kaitakaro 15 o runga. Ko tana oma pai o te tau (2:12:07) i tae mai i te Gyeongju International Marathon, i mutu ai ia i te tuawha. I whakataetae ia i te marathon i te 2012 Summer Olympics, ka mutu i te 25th.