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Cynthia Chemweno

KENKENWomen
Birth dateSep 17, 1996
Height-
Weight-

Cynthia Chemweno is a Kenya long-distance runner, born on September 17, 1996. She competes primarily in the Semi, Marathon and 15Kilometr.

Her personal bests include 1:08:41 in the Semi, 2:23:39 in the Marathon, 52:11 in the 15Kilometr, 31:58 in the 10Kilometr and 52:21 in the 10MilesRoa. She is currently active on the international athletics circuit, representing Kenya.

Key facts
Marathon
2:23:39
Half Marathon
1:08:41
2025 season best
2:23:39
Apr 27, 2025 · Hamburg (GER)
Last competition
100ª Corrida Internacional de São Silvestre
Dec 31, 2025 · 52:31
Age
30 years old

As of Sep 29, 2026: Marathon 2:23:39 (#346 all-time), Half Marathon 1:08:41 (#415 all-time), 2025 season best 2:23:39 (Apr 27, 2025, Hamburg (GER)) · Last competition: 100ª Corrida Internacional de São Silvestre, Dec 31, 2025, 52:31 · 30 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2025
15Kilometr
52:31-Dec 31, 2025
↓
100ª Corrida Internacional de São Silvestre
2025
Semi
1:10:39-Sep 14, 2025
↓
Hyundai Porto Half Marathon
2025
Marathon
2:23:39-Apr 27, 2025-39. Haspa Marathon Hamburg
2024
10Kilometr
32:09-Oct 13, 2024
↓
degewo Great 10K, Berlin
2024
15Kilometr
52:11-Dec 31, 2024
↓
99 Corrida de São Silvestre
2024
Semi
1:09:58-Sep 15, 2024
↓
Hyundai Porto Half Marathon, Porto
2023
10MilesRoa
52:21-Sep 17, 2023-Dam tot Damloop
2023
Semi
1:12:19-Oct 29, 2023
↓
TotalEnergies Medio Maraton Malaga 2023
2022
10Kilometr
31:58-Apr 24, 2022
↓
META : TIME : TRIALS by ASICS
2022
Semi
1:09:56-Sep 18, 2022
↓
Hyundai Porto Half Marathon

2025

5 performances
DisciplineResultWindDateCompetitions
15Kilometr
52:31-Dec 31100ª Corrida Internacional de São Silvestre
Marathon
2:27:30-Oct 19TCS Toronto Waterfront Marathon
Marathon
2:27:31-Oct 19-
Semi
1:10:39-Sep 14Hyundai Porto Half Marathon
Marathon
2:23:39-Apr 2739. Haspa Marathon Hamburg

2024

4 performances
DisciplineResultWindDateCompetitions
15Kilometr
52:11-Dec 3199 Corrida de São Silvestre
10Kilometr
32:09-Oct 13degewo Great 10K, Berlin
Semi
1:09:58-Sep 15Hyundai Porto Half Marathon, Porto
Semi
1:11:07-Mar 24Arrow Venloop, Venlo

2023

4 performances
DisciplineResultWindDateCompetitions
Semi
1:12:19-Oct 29TotalEnergies Medio Maraton Malaga 2023
10MilesRoa
52:21-Sep 17Dam tot Damloop
Semi
1:10:12-Feb 26Medio Maraton Internacional Guadalajara
Semi
1:08:41-Jan 22Mitja Marató Internacional Vila de Santa Pola, Santa Pola

2022

4 performances
DisciplineResultWindDateCompetitions
10Kilometr
36:56-Oct 30Standard Chartered Nairobi half Marathon & 10km, Nairobi
Semi
1:09:56-Sep 18Hyundai Porto Half Marathon
Semi
1:11:07-May 15Van der Valk Hotel Venlo Halve Marathon, Venlo
10Kilometr
31:58-Apr 24META : TIME : TRIALS by ASICS

Honours

No medals

FAQ

Frequently asked questions

What is Cynthia Chemweno's Marathon personal best?

Cynthia Chemweno's Marathon personal best is 2:23:39, set on Apr 27, 2025 in Hamburg (GER), #346 on the all-time list.

Which events does Cynthia Chemweno compete in?

Cynthia Chemweno competes in the Marathon and Half Marathon.

How did Cynthia Chemweno perform in 2025?

2025 season best: 2:23:39, set on Apr 27, 2025 in Hamburg (GER). Last competition: 100ª Corrida Internacional de São Silvestre on Dec 31, 2025, 52:31.