Isaac KIPKOSGEI Birir

Isaac KIPKOSGEI Birir

KenyaKenya
Born
Jan 1, 1979 (47 years old)
Events
Half Marathon · Marathon

Isaac KIPKOSGEI Birir is a Kenya middle-distance runner, born on January 1, 1979. He competes primarily in the 800m, 1500m and 5000m.

His personal bests include 1:51.18 in the 800m, 3:44.58 in the 1500m, 14:14.31 in the 5000m, 1:01:34 in the Semi and 2:14:08 in the Marathon. He is currently active on the international athletics circuit, representing Kenya.

Personal best · Half Marathon1:01:34
2019 season best2:16:31Oct 13, 2019 · Melbourne
2019 season best
Personal best · Marathon2:14:08
Last competitionMedibank Melbourne MarathonOct 13, 2019 · 2:16:31
Medibank Melbourne Marathon

As of Nov 13, 2026: Half Marathon 1:01:34, Marathon 2:14:08, 2019 season best 2:16:31 (Oct 13, 2019, Melbourne (AUS)) · Last competition: Medibank Melbourne Marathon, Oct 13, 2019, 2:16:31 · 47 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
800mSassari 2007Kenya 800 m all-time list1:51.18993 pts–
1500mRoma 2007Kenya 1500 m all-time list3:44.581,046 pts–
5000mAubagne 2014Kenya 5000 m all-time list14:14.31953 pts–
SemiNice 2014Kenya Half Marathon all-time list1:01:341,124 pts–
MarathonMelbourne 2017Kenya Marathon all-time list2:14:081,057 pts–
5KilometreWV 201014:41–

Progression

SeasonDisciplineResultWindDateCompetitions
2019Marathon 2:16:31–Oct 13, 2019Medibank Melbourne Marathon
20175000m 14:24.36–Jan 13, 2017Perth (AUS)
2017Marathon 2:14:08–Oct 15, 2017Melbourne (AUS)
2016Marathon 2:14:28–Apr 17, 2016Annecy (FRA)
201510Kilometr 29:45–Apr 12, 2015Roanne (FRA)
2015Semi 1:06:52–Apr 26, 2015Nice (FRA)
2015Marathon 2:15:32–Oct 11, 2015Metz (FRA)
20145000m 14:14.31–May 18, 2014Aubagne (FRA)
FAQ

Frequently asked questions

Isaac KIPKOSGEI Birir's Half Marathon personal best is 1:01:34, set on Apr 27, 2014 in Nice (FRA).

Isaac KIPKOSGEI Birir competes in the Half Marathon and Marathon.

2019 season best: 2:16:31, set on Oct 13, 2019 in Melbourne (AUS). Last competition: Medibank Melbourne Marathon on Oct 13, 2019, 2:16:31.