
Alex Chesiro Masai
Alex Chesiro Masai es un mediofondista de Kenia, nacido el 5 de febrero de 1997. Compite principalmente en Mile, 3000m y 5000m.
Sus mejores marcas personales incluyen 4:01.67 en Mile, 7:47.63 en 3000m, 13:18.96 en 5000m, 27:42.80 en 10000m y 1:00:51 en Semi. Ha obtenido 1 medalla de bronce en competiciones internacionales importantes. Actualmente está activo en el circuito internacional de atletismo, representando a Kenia.
A 19 sept 2026: Maratón 2:04:37 (#71 de todos los tiempos), 5000 Metres Short Track 13:18.96, Mejor marca 2026 2:05:32 (20 abr 2026, Boston, MA (USA)) · Última competición: B.A.A. 10K, 21 jun 2026, 28:31 · 29 años
Mejores marcas personales
Gráficos de rendimiento
Mejores de la temporada
| Temporada | Disciplina | Resultado | Viento | Fecha | Tendencia | Competiciones |
|---|---|---|---|---|---|---|
| 2026 | 10Kilometr | 28:31 | - | 21 jun 2026 | ↑ | B.A.A. 10K |
| 2026 | Semi | 1:00:51 | - | 11 ene 2026 | ↑ | Aramco Houston Half Marathon |
| 2026 | Marathon | 2:05:32 | - | 20 abr 2026 | ↑ | Boston Marathon |
| 2025 | 10Kilometr | 29:24 | - | 22 jun 2025 | ↑ | B.A.A. 10K, Boston, MA |
| 2025 | RoadRace | 31:28 | - | 17 ago 2025 | ↑ | ASICS Falmouth Road Race, Falmouth High School, Falmouth, MA - Non-standard distance: 11,265m - 7 Miles |
| 2025 | Semi | 1:01:04 | - | 19 ene 2025 | ↑ | Aramco Houston Half Marathon |
| 2025 | Marathon | 2:04:37 | - | 12 oct 2025 | ↑ | Bank of America Chicago Marathon |
| 2024 | 5000m | 13:18.96 | - | 10 feb 2024 | ↑ | Boston University David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i) |
| 2024 | 5000m-short-track | 13:18.96 | - | 10 feb 2024 | ↑ | Boston University David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i) |
| 2024 | 5Kilometre | 13:48 | - | 13 abr 2024 | ↓ | B.A.A. 5K |
| 2024 | 10000m | 27:47.86 | - | 16 mar 2024 | ↑ | The TEN |
| 2024 | 10Kilometr | 28:29 | - | 23 jun 2024 | ↑ | B.A.A. 10K |
| 2024 | Semi | 1:01:46 | - | 14 ene 2024 | ↑ | Aramco Houston Half Marathon |
| 2024 | Marathon | 2:08:51 | - | 13 oct 2024 | ↑ | Bank of America Chicago Marathon |
| 2023 | 5Kilometre | 13:27 | - | 15 abr 2023 | ↓ | B.A.A. 5K |
| 2023 | CrossCount | 23:23 | - | 30 nov 2023 | ↑ | Cross Champs, Austin, TX - XC 8.0km |
| 2023 | 10000m | 27:42.80 | - | 4 mar 2023 | ↑ | The TEN |
| 2023 | 10Kilometr | 28:09 | - | 25 jun 2023 | ↑ | B.A.A. 10K, Boston, MA |
| 2022 | 3000m | 7:47.63 | - | 30 ene 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 3000m-short-track | 7:47.63 | - | 30 ene 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 5000m-short-track | 13:22.53 | - | 12 feb 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | 5000m | 13:22.53 | - | 12 feb 2022 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2022 | CrossCount | 24:18 | - | 1 dic 2022 | ↑ | Cross Champs, Austin, TX - XC 8.0km |
| 2022 | 10Kilometr | 28:29 | - | 26 jun 2022 | ↑ | Boston, MA (USA) |
| 2022 | 10000m | 28:38.53 | - | 10 jun 2022 | ↑ | Portland Track Festival |
| 2022 | RoadRace | 32:55 | - | 21 ago 2022 | ↑ | 2022 ASICS Falmouth Road Race |
| 2021 | 5000m | 13:24.68 | - | 11 jun 2021 | ↑ | NCAA Div. I Outdoor Championships |
| 2021 | 10000m | 27:45.19 | - | 9 jun 2021 | ↑ | NCAA Div. I Outdoor Championships |
| 2020 | Mile | 4:01.67 | - | 23 oct 2020 | - | Icahn Stadium, New York, NY (USA) |
| 2020 | 3000m-short-track | 7:53.04 | - | 15 feb 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | 3000m | 7:53.04 | - | 15 feb 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | 5000m | 13:28.55 | - | 28 feb 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | 5000m-short-track | 13:28.55 | - | 28 feb 2020 | ↑ | Boston Univ. Track & Tennis Center, Boston, MA (USA) (i) |
| 2020 | 10000m | 28:11.05 | - | 5 dic 2020 | ↑ | JSerra Catholic HS, San Juan Capistrano, CA (USA) |
| 2019 | 3000m | 7:59.49 | - | 9 feb 2019 | ↑ | Boston, MA (USA) (i) |
| 2019 | 3000m-short-track | 7:59.49 | - | 9 feb 2019 | ↑ | Boston, MA (USA) (i) |
| 2019 | 5000m-short-track | 13:53.65 | - | 24 feb 2019 | ↑ | Boston, MA (USA) (i) |
| 2019 | 5000m | 13:53.65 | - | 24 feb 2019 | ↑ | Boston, MA (USA) (i) |
| 2019 | 10Kilometr | 28:43 | - | 15 nov 2019 | ↑ | Buffalo, NY (USA) |
| 2019 | 10000m | 29:39.36 | - | 13 abr 2019 | ↑ | Lewisburg, PA (USA) |
| 2018 | 3000m | 8:14.69 | - | 24 feb 2018 | ↑ | NY (USA) (i) |
| 2018 | 3000m-short-track | 8:14.69 | - | 24 feb 2018 | ↑ | NY (USA) (i) |
| 2018 | 5000m | 14:00.07 | - | 26 abr 2018 | ↑ | Philadelphia Penn Relays, Philadelphia, PA - USA vs. the World |
2026
4 performances| Disciplina | Resultado | Viento | Fecha | Competiciones |
|---|---|---|---|---|
10Kilometr | 28:31 | - | 21 jun | B.A.A. 10K |
Marathon | 2:05:32 | - | 20 abr | Boston Marathon |
Semi | 1:02:09 | - | 15 mar | United Airlines NYC Half |
Semi | 1:00:51 | - | 11 ene | Aramco Houston Half Marathon |
2025
6 performances| Disciplina | Resultado | Viento | Fecha | Competiciones |
|---|---|---|---|---|
Marathon | 2:04:37 | - | 12 oct | Bank of America Chicago Marathon |
RoadRace | 31:28 | - | 17 ago | ASICS Falmouth Road Race, Falmouth High School, Falmouth, MA - Non-standard distance: 11,265m - 7 Miles |
10Kilometr | 29:24 | - | 22 jun | B.A.A. 10K, Boston, MA |
Marathon | 2:08:03 | - | 13 abr | NN Marathon Rotterdam |
Semi | 1:01:17 | - | 16 mar | United Airlines NYC Half |
Semi | 1:01:04 | - | 19 ene | Aramco Houston Half Marathon |
2024
8 performances| Disciplina | Resultado | Viento | Fecha | Competiciones |
|---|---|---|---|---|
Marathon | 2:08:51 | - | 13 oct | Bank of America Chicago Marathon |
Semi | 1:02:54 | - | 25 ago | Condor Executive Antrim Coast Half Marathon |
10Kilometr | 28:29 | - | 23 jun | B.A.A. 10K |
5Kilometre | 13:48 | - | 13 abr | B.A.A. 5K |
10000m | 27:47.86 | - | 16 mar | The TEN |
5000m-short-track | 13:18.96 | - | 10 feb | Boston University David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i) |
5000m-short-track | 13:18.96 | - | 9 feb | Boston University David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i) |
Semi | 1:01:46 | - | 14 ene | Aramco Houston Half Marathon |
2023
7 performances| Disciplina | Resultado | Viento | Fecha | Competiciones |
|---|---|---|---|---|
CrossCount | 23:23 | - | 30 nov | Cross Champs, Austin, TX - XC 8.0km |
10000m | 28:01.5HT | - | 8 jul | Trials For World Athletics Championships Budapest 2023, Nyayo National Stadium, Nairobi |
10000m | 28:01.5HT | - | 7 jul | Trials For World Athletics Championships Budapest 2023, Nyayo National Stadium, Nairobi |
10Kilometr | 28:09 | - | 25 jun | B.A.A. 10K, Boston, MA |
10000m | 27:51.68 | - | 6 may | Track Festival, Hilmer Lodge Stadium, Walnut, CA |
5Kilometre | 13:27 | - | 15 abr | B.A.A. 5K |
10000m | 27:42.80 | - | 4 mar | The TEN |
2022
8 performances| Disciplina | Resultado | Viento | Fecha | Competiciones |
|---|---|---|---|---|
CrossCount | 24:18 | - | 1 dic | Cross Champs, Austin, TX - XC 8.0km |
RoadRace | 32:55 | - | 21 ago | 2022 ASICS Falmouth Road Race |
10Kilometr | 28:29 | - | 26 jun | B.A.A. 10K, Boston, MA |
10000m | 28:38.53 | - | 11 jun | Portland Track Festival |
10000m | 28:38.53 | - | 10 jun | Portland Track Festival |
10Kilometr | 28:54 | - | 2 abr | Cooper River Bridge Run, Charleston, SC |
5000m-short-track | 13:22.53 | - | 12 feb | Boston University David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i) - Seeded |
3000m-short-track | 7:47.63 | - | 30 ene | Boston University John Thomas Terrier Classic, Boston Univ. Track & Tennis Center, Boston, MA (i) |
2021
8 performances| Disciplina | Resultado | Viento | Fecha | Competiciones |
|---|---|---|---|---|
10000m | 27:45.19 | - | 11 jun | NCAA Div. I Outdoor Championships |
5000m | 13:24.68 | - | 11 jun | NCAA Div. I Outdoor Championships |
10000m | 27:45.19 | - | 9 jun | NCAA Div. I Outdoor Championships |
5000m | 13:42.09 | - | 28 may | NCAA East Preliminary, University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL |
10000m | 28:29.97 | - | 26 may | NCAA East Preliminary, University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL |
5000m | 13:51.48 | - | 1 may | CAA Ch., Sentara Park, Harrisonburg, VA |
10000m | 28:27.35 | - | 2 abr | Stanford Invitational, Cobb Track and Angell Field, Palo Alto, CA |
5000m | 13:59.31 | - | 20 mar | Fordham Icahn Invitational, Icahn Stadium, New York, NY |
2020
5 performances| Disciplina | Resultado | Viento | Fecha | Competiciones |
|---|---|---|---|---|
10000m | 28:11.05 | - | 5 dic | The Track Meet, JSerra Catholic HS, San Juan Capistrano, CA |
Mile | 4:01.67 | - | 23 oct | Big City Invitational presented by TOM + Bakline, Icahn Stadium, New York, NY |
5000m-short-track | 13:28.55 | - | 28 feb | Boston University Last Chance Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i) - Invitational Events |
3000m-short-track | 7:53.04 | - | 15 feb | BU David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i) |
3000m-short-track | 7:54.34 | - | 25 ene | Dr. Norb Sander Columbia Challenge |
2019
4 performances| Disciplina | Resultado | Viento | Fecha | Competiciones |
|---|---|---|---|---|
10Kilometr | 28:43 | - | 15 nov | NCAA Division I Northeast Region Cross Country Ch. (road), Buffalo, NY |
10000m | 30:09.10 | - | 23 may | NCAA East Preliminary Round, Jacksonville, FL |
5000m | 14:08.11 | - | 25 abr | Penn Relays, Philadelphia, PA - USA vs. the World |
10000m | 29:39.36 | - | 13 abr | Bison Classic, Lewisburg, PA - Invitational Events |
Palmarés
Bank of America Chicago Marathon
Marathon
Preguntas frecuentes
¿Cuál es la mejor marca personal de Alex Chesiro Masai en Maratón?
La mejor marca personal de Alex Chesiro Masai en Maratón es 2:04:37, lograda el 12 oct 2025 en Chicago, IL (USA), #71 de todos los tiempos.
¿En qué pruebas compite Alex Chesiro Masai?
Alex Chesiro Masai compite en Maratón y 5000 Metres Short Track.
¿Cómo le fue a Alex Chesiro Masai en 2026?
Mejor marca 2026: 2:05:32, lograda el 20 abr 2026 en Boston, MA (USA). Última competición: B.A.A. 10K el 21 jun 2026, 28:31.