Brigid Kosgei
KenyaActive- Born
- Feb 20, 1994 (32 years old)
- Birthplace
- Kapsowar, Kenya
- Events
- Marathon · Half Marathon
Brigid Jepchirchir Kosgei is a Kenyan long-distance runner born on February 20, 1994, in Kapsowar, Kenya. She specializes in the marathon and has established herself as one of the greatest female marathon runners in history.
Kosgei's career is highlighted by a remarkable string of major marathon victories, including the 2018 and 2019 Chicago Marathons, the 2019 and 2020 London Marathons, and the 2021 Tokyo Marathon. On October 13, 2019, she set the marathon world record for women running in a mixed-sex race with a stunning time of 2:14:04 at the Chicago Marathon, shattering the previous record by over a minute. She also claimed the silver medal in the marathon at the 2020 Tokyo Olympics, adding an Olympic medal to her impressive collection of achievements.
Kosgei's world record and her dominance across the world's most prestigious marathon circuits cemented her legacy as one of the defining marathon runners of her generation. Her ability to consistently perform at the highest level across multiple major marathons set her apart in a fiercely competitive field of Kenyan distance talent.
As of Nov 1, 2026: Marathon 2:14:04 (#4 all-time), Half Marathon 1:04:28 (#19 all-time), 2026 season best 2:14:29 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Bank of America Chicago Marathon, Oct 11, 2026, 2:14:55 · Olympic Games: 1 silver · 32 years old
Personal bests
WA points calculator →Medals
| Competitions | Gold | Silver | Bronze | Total |
|---|---|---|---|---|
| Olympic Games | – | 1 | – | 1 |
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Marathon | 2:14:29 | – | Mar 1, 2026 | Tokyo Marathon |
| 2025 | Marathon | 2:16:36 | – | Nov 30, 2025 | Shanghai Marathon, Shanghai |
| 2024 | Semi | 1:05:51 | – | Mar 17, 2024 | EDP Lisbon Half Marathon, Lisboa - Elite Event |
| 2024 | Marathon | 2:19:02 | – | Apr 21, 2024 | TCS London Marathon |
| 2023 | Semi | 1:06:34 | – | Feb 18, 2023 | Ras Al Khaimah Half Marathon |
| 2023 | Marathon | 2:19:15 | – | Dec 16, 2023 | ADNOC Abu Dhabi Marathon |
| 2022 | 10Kilometr | 30:58 | – | Jul 4, 2022 | AJC Peachtree Road Race |
| 2022 | Semi | 1:06:46 | – | May 8, 2022 | EDP Meia Maratona de Lisboa |