Isaia Kipkoech Lasoi

KenyaKenyaActive
Born
Oct 12, 1999 (27 years old)
Events
Half Marathon · 10 Kilometres Road

Isaia Kipkoech Lasoi is a Kenya long-distance runner, born on October 12, 1999. He competes primarily in the 10000m, Semi and 10Kilometr.

His personal bests include 28:33.7h in the 10000m, 58:10 in the Semi and 27:43 in the 10Kilometr. He is currently active on the international athletics circuit, representing Kenya.

Personal best · Half Marathon58:10
#11 all-time
2026 season best58:26Aug 23, 2026 · Guadalajara
2026 season best
Personal best · 10 Kilometres Road27:43
Last competitionTCS Amsterdam MarathonOct 18, 2026 · 2:04:57
TCS Amsterdam Marathon

As of Nov 10, 2026: Half Marathon 58:10 (#11 all-time), 10 Kilometres Road 27:43, 2026 season best 58:26 (Aug 23, 2026, Guadalajara (MEX)) · Last competition: TCS Amsterdam Marathon, Oct 18, 2026, 2:04:57 · 27 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
10000mNairobi 2023Kenya 10 000 m all-time list28:33.7h1,081 pts––
SemiCopenhagen 2024Kenya Half Marathon all-time list58:101,261 pts#11#11
10KilometrGA 202527:43––

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026Semi 58:26–Aug 23, 2026Antrim Coast Half Marathon
2026Marathon 2:04:57–Oct 18, 2026TCS Amsterdam Marathon
202510Kilometr 27:43–Jul 4, 2025Atlanta Journal-Constitution Peachtree Road Race
2025Semi 58:49–Sep 14, 2025Copenhagen Half Marathon
202410000m 29:27.94–May 22, 2024Kenyan Championships
2024Semi 58:10–Sep 15, 2024Copenhagen Half Marathon
202310000m 28:33.7h–May 26, 2023Kenya Prisons Track and Field Championships, Moi International Sports Centre, Kasarani, Nairobi
202310Kilometr 28:46–Aug 13, 2023XIX 10K Internacional Guadalajara Bomberos 2023, Guadalajara
Compare me with Isaia Kipkoech Lasoi
FAQ

Frequently asked questions

Isaia Kipkoech Lasoi's Half Marathon personal best is 58:10, set on Sep 15, 2024 in Copenhagen (DEN), #11 on the all-time list.

Isaia Kipkoech Lasoi competes in the Half Marathon and 10 Kilometres Road.

2026 season best: 58:26, set on Aug 23, 2026 in Guadalajara (MEX). Last competition: TCS Amsterdam Marathon on Oct 18, 2026, 2:04:57.