keywords: kirui kenya marathon tanzania race
text: Kenya #39;s Kirui wins World half-marathon NEW DELHI -- Kenya #39;s Paul Kirui won the World half-marathon Sunday and China #39;s Sun Ying Jie took the women #39;s race. The 24-year-old Kirui finished in 1 hour, 2 minutes, 15 seconds, beating Tanzania #39;s Fabiano Joseph by 16 seconds.