The 2011 Amsterdam Marathon marked a breakthrough for Tiki as she won the race in a time of 2:22:08 hours – almost eight minutes faster than her previous best and an improvement upon Gete Wami's nine-year-old course record.[14] At the end of that year she returned to Ethiopia, where she came runner-up at the Great Ethiopian Run and third at the Ethiopian Clubs Cross Country Championships.[15][16] She improved her personal best at the Kagawa Marugame Half Marathon in February 2012, going unchallenged to win the race in 1:08:48 hours.[17]