She won a series of road running competitions in 2007, including: the Egmond Half Marathon, New York City Half Marathon, City-Pier-City Loop, Parelloop and British 10km London Run. The following year she won the New York Mini 10K, succeeding her great-aunt Lornah Kiplagat, and made her Olympic debut at the 2008 Beijing Olympics, where she was fifteenth in the 10,000 metres. She won the women's title at the 2008 European Cross Country Championships at the end of the year.