 Complete the following phrase:  At the 2012 Worlds Best 10K he came third, beaten by Sammy Kitwara and Vincent Chepkok. He won the Lisbon Half Marathon for the third straight year, but was slower than previous times 59:34 due to warm conditions and having the flu. A run at the 2012 London Marathon saw him perform better than he did in 2010, but he lost touch with the leading pack after the halfway point and came fourteenth with a time of 2:10:41 hours. He was chosen as Eritreas flag bearer at the 2012 London Olympics and ran in the 