Japhet Kosgei (born 20 December 1968) is a retired long-distance runner from Kenya, who won several marathons during his career, including the 1999 edition of the Rotterdam Marathon and 2006 Belgrade Marathon. His personal best is 2:07:09. He won the Lisbon Half Marathon 1999.[1]
| Representing | |||||||
|---|---|---|---|---|---|---|---|
| 1998 | Venice Marathon | Venice, Italy | bgcolor=gold | 1st | Marathon | 2:11:27 | |
| 1999 | Rotterdam Marathon | Rotterdam, Netherlands | bgcolor=gold | 1st | Marathon | 2:07:09 | |
| Lisbon Half Marathon | Lisbon, Portugal | bgcolor=gold | 1st | Half marathon | 1:00.01 | ||
| 2000 | Tokyo Marathon | Tokyo, Japan | bgcolor=gold | 1st | Marathon | 2:07:15 | |
| 2001 | New York, United States | bgcolor=silver | 2nd | Marathon | 2:09:19 | ||
| 2003 | Lake Biwa Marathon | Ōtsu, Japan | bgcolor=gold | 1st | Marathon | 2:07:39 | |
| 2006 | Belgrade, Serbia and Montenegro | bgcolor=gold | 1st | Marathon | 2:10:54 | ||