Jonathan Samanayo Korir
KenyaActive- Born
- Apr 10, 1995 (31 years old)
- Events
- Marathon · Half Marathon
Jonathan Samanayo Korir is a Kenya long-distance runner, born on April 10, 1995. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 14:32.83 in the 5000m, 29:04.78 in the 10000m, 1:01:30 in the Semi and 2:05:27 in the Marathon. He is currently active on the international athletics circuit, representing Kenya.
Personal best · Marathon2:05:27
2026 season best2:04:53Oct 18, 2026 · Barcelona
Personal best · Half Marathon1:01:30
Last competitionTCS Amsterdam MarathonOct 18, 2026 · 2:04:53
As of Nov 13, 2026: Marathon 2:05:27, Half Marathon 1:01:30, 2026 season best 2:04:53 (Oct 18, 2026, Barcelona (ESP)) · Last competition: TCS Amsterdam Marathon, Oct 18, 2026, 2:04:53 · 31 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Marathon | 2:04:53 | – | Oct 18, 2026 | TCS Amsterdam Marathon |
| 2025 | Semi | 1:01:30 | – | Jan 5, 2025 | Semi Marathon International, Tamesna |
| 2025 | Marathon | 2:09:51 | – | Dec 21, 2025 | Taipei Marathon |
| 2024 | 10000m | 30:23.2h | – | May 2, 2024 | AK National Police Service Track And Field Championships |
| 2023 | 10000m | 29:04.78 | – | Apr 28, 2023 | 6th AK Track and Field weekend Meet |
| 2023 | Semi | 1:03:58 | – | Nov 18, 2023 | Yiwu Half Marathon, Yiwu |
| 2022 | 5000m | 14:32.83 | – | Apr 16, 2022 | Nairobi (KEN) |
| 2022 | 10000m | 30:08.83 | – | Feb 4, 2022 | Nyayo National Stadium, Nairobi (KEN) |