She is the third fastest of all-time over 3000 m indoors with her best of 8:25.27 minutes.[2] She also ranks among the top eight fastest women ever over 5000 m both outdoors and indoors.[3][4]
Career
As a child, her quick feet made her the natural messenger-girl for the family errands and she soon took up running at school. She began entering competitions and her immediate success led to a move to Addis Ababa to train with the Banks Running Club. Despite her talent, she often was runner-up to her club mate Meseret Defar – who went on to win Olympic gold in the 5000 metres.[5]
Her 2004 season was pivotal for her career: she reduced her 5000 m best significantly to 14:35.18 minutes and gained a spot on the Ethiopian Olympic team. At the 2004 Athens Olympics the nineteen-year-old came tenth in the women's 5000 m final.[1] Despite her athletic breakthrough, that year also took its toll on her body as she acquired a long-term problem in her heel and calf which affected her running. She ran an indoor 3000 m personal best of 8:46.67 minutes at the 2005 Boston Indoor Games, but her outdoor season fizzled out as she did not qualify for the 2005 World Championships in Athletics. She again proved herself indoors the following year and came fourth at the 2006 IAAF World Indoor Championships, improving further to 8:43.38 minutes. Injuries continued to impair her consistency and the sudden death of her sister in October 2007 saw her put her career on hold. She married Berhanu Alemu, a fellow runner, and began to come back to full-time professional competition in 2009.[5]
She raised herself among the fastest ever over 5000 m indoors with a run at the 2009 Boston Indoor Games, just nipping ahead of Shalane Flanagan at the line to win in 14:47.62 minutes.[8] She qualified for a full complement of competitions that season: she finished fourteenth in the women's race at the 2009 IAAF World Cross Country Championships, just missed a medal with a fourth place over 5000 m at the 2009 World Championships in Athletics, and closed her track season with an appearance at the 2009 IAAF World Athletics Final, coming sixth over 5000 m.[6]
Sentayehu dramatically improved in 2010, putting her history of injury behind her. She improved her 5000 m indoor best to 14:46.80 minutes and set a mark of 9:12.68 for the two miles. At the 2010 IAAF World Indoor Championships she devised a plan with Meseret Defar to thwart the Kenyans in the 3000 m and the Ethiopians succeeded, with Meseret winning the title and Sentayehu taking the bronze – her first international senior medal.[9]
A leg injury ruled her out of 2012 and also much of 2013. A win at the Tufts Health Plan 10K for Women in a personal best 31:33 minutes in October 2013 seemed to indicate a return to form.[17] She made her half marathon debut in Delhi that December, but her time of 1:12:02 hours left her out of the top ten in the high calibre race.[18]