Kammala wannan jumla: A gasar tseren tseren Kenya ta 2008 ya wuce Mathew Kisorio don lashe taken matasa. Farko na duniya a
Gasar tseren tsere ta duniya ta 2008 ta IAAF ta gan shi ya gama a matsayi na goma (na biyar na Kenya). Ya gudu a kan hanyar Turai da filin filin wasa a karo na farko a wannan shekara: ya kafa mafi kyawun mutum na mita 5000 na minti 13:03.04 a matsayin mai gudu a KBC Night of Athletics, ya zama na uku a Grand Prix na Birtaniya, kuma ya zama na biyu a Rieti Meeting tare da mafi kyawun mita 3000 na minti 7:33.01. Ya kuma lashe gasar Shanghai Golden Grand Prix.