Tuhia he haere tonu mō tēnei wāhanga - I te tau 2005, ko Dobson te kaihautū i te US Championships i te 5000 mita. Na tenei i tohu ai ia mo te 2005 World Championships in Athletics i reira i te 5000 mita a nga taane i mutu ia i te 10th i tana werawera kaore i eke. I whakataetae hoki a Dobson i te 2005 IAAF World Cross Country Championships
i te whakataetae tāne matua i te 61 o ngā tau.