William Serem

William Serem

KenyaKenya
Born
Aug 18, 1971 (55 years old)
Events
800 m · 1000 Metres

William Serem is a Kenya middle-distance runner, born on August 18, 1971. He competes primarily in the 800m, Semi and Marathon.

His personal bests include 1:45.67 in the 800m, 1:06:21 in the Semi, 2:15:12 in the Marathon, 30:57 in the 10Kilometr and 2:17.46 in the 1000m. He is currently active on the international athletics circuit, representing Kenya.

Personal best · 800 m1:45.67
#714 all-time
2009 season best1:06:21May 24, 2009 · Kigali
2009 season best
Personal best · 1000 Metres2:17.46

As of Nov 13, 2026: 800 m 1:45.67 (#714 all-time), 1000 Metres 2:17.46, 2009 season best 1:06:21 (May 24, 2009, Kigali (RWA)) · 55 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mRhede 1994Kenya 800 m all-time list1:45.671,153 pts#714
SemiKigali 2009Kenya Half Marathon all-time list1:06:21945 pts–
MarathonHamburg 2007Kenya Marathon all-time list2:15:121,038 pts–
10KilometrMN 200830:57–
1000mHildesheim 19952:17.461,124 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2009Semi 1:06:21–May 24, 2009Kigali (RWA)
200810Kilometr 30:57–Apr 26, 2008Minneapolis, MN (USA)
2008Semi 1:07:30–Mar 30, 2008Knoxville, TN (USA)
2007Marathon 2:15:12–Apr 29, 2007Hamburg (GER)
2006Marathon 2:16:20–Nov 26, 2006San Sebastián (ESP)
1995800m 1:50.61–Aug 5, 1995IAAF World Championships
19951000m 2:17.46–Jun 25, 1995Hildesheim (GER)
1994800m 1:45.67–Jul 29, 1994Rhede (GER)
FAQ

Frequently asked questions

William Serem's 800 m personal best is 1:45.67, set on Jul 29, 1994 in Rhede (GER), #714 on the all-time list.

William Serem competes in the 800 m and 1000 Metres.

2009 season best: 1:06:21, set on May 24, 2009 in Kigali (RWA).