Lilian Kasait Rengeruk

Photo: filip bossuyt from Kortrijk, Belgium—CC BY 2.0

Lilian Kasait Rengeruk

KenyaKenyaActive
Born
May 3, 1997 (29 years old)
Birthplace
Kenya, Kenya
Events
10 000 m · 10 Kilometres Road

Lilian Kasait Rengeruk, born on 3 May 1997 in the Keiyo District of Kenya, is a Kenyan long-distance runner who has made her mark at the junior and senior levels of international competition. She is known for her strength and endurance across middle and long distance events.

Rengeruk is the former 3000 metres World Under-18 champion and a World U20 Championship silver medallist in the 5000 metres. These achievements at the age-group level marked her as one of the brightest young distance running talents to emerge from Kenya's Rift Valley.

Her transition to senior competition has seen her continue to develop as a competitive long-distance runner on the international stage. Rengeruk represents the deep tradition of Kenyan excellence in distance running events.

Personal best · 10 000 m29:26.89
#6 all-time
2026 season best32:32.94Jun 19, 2026 · Nyayo National Stadium, Nairobi
2026 season best
Personal best · 10 Kilometres Road29:32
Last competitionKenyan Championships Cum Trials for Commonwealth Games, Nyayo National Stadium, NairobiJun 19, 2026 · 32:32.94
Kenyan Championships Cum Trials for Commonwealth Games, Nyayo National Stadium, Nairobi

As of Nov 12, 2026: 10 000 m 29:26.89 (#6 all-time), 10 Kilometres Road 29:32, 2026 season best 32:32.94 (Jun 19, 2026, Nyayo National Stadium, Nairobi (KEN)) · Last competition: Kenyan Championships Cum Trials for Commonwealth Games, Nyayo National Stadium, Nairobi, Jun 19, 2026, 32:32.94 · 29 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
800mMumias 2017Kenya 800 m all-time list2:07.6h1,031 pts––
1500mNairobi 2023Kenya 1500 m all-time list4:12.5h1,108 pts––
3000mOslo 2023Kenya 3000 m all-time list8:25.901,223 pts#52–
5000mParis 2023Kenya 5000 m all-time list14:23.051,236 pts#21–
10000mOR 2024Kenya 10 000 m all-time list29:26.891,279 pts#6#113
SemiValencia 2024Kenya Half Marathon all-time list1:03:321,267 pts#4–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
202610000m 32:32.94–Jun 19, 2026Kenyan Championships Cum Trials for Commonwealth Games, Nyayo National Stadium, Nairobi
2026Marathon 2:19:35–Feb 22, 2026Daegu Marathon
2025CrossCount 34:31–Oct 25, 2025Kenya Trials for World Cross Country Championships, Eldoret - XC 10.0km
2025Semi 1:05:27–Apr 5, 2025Generali Prague Half Marathon
20245Kilometre 14:50–Dec 14, 2024Al Sharqiyah International 5KM
20245000m 14:55.97–Jul 12, 2024Meeting International d’Athlétisme Herculis EBS
202410000m 29:26.89–May 25, 2024Prefontaine Classic
202410Kilometr 29:32–Jan 14, 202410K Valencia Ibercaja
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Media

Lilian Kasait Rengeruk
© filip bossuyt from Kortrijk, Belgium · CC BY 2.0
FAQ

Frequently asked questions

Lilian Kasait Rengeruk's 10 000 m personal best is 29:26.89, set on May 25, 2024 in Hayward Field, Eugene, OR (USA), #6 on the all-time list.

Lilian Kasait Rengeruk competes in the 10 000 m and 10 Kilometres Road.

2026 season best: 32:32.94, set on Jun 19, 2026 in Nyayo National Stadium, Nairobi (KEN). Last competition: Kenyan Championships Cum Trials for Commonwealth Games, Nyayo National Stadium, Nairobi on Jun 19, 2026, 32:32.94.