
Alex Chesiro Masai
- Born
- Feb 5, 1997 (29 years old)
- Events
- Marathon · 5000 Metres Short Track
- Club
- HOKA NAZ Elite
Competing at the international level with a focus on excellence. As a registered World Athletics competitor, they have participated consistently in track and field events across national and international competitions. Their dedication to the sport reflects a genuine passion for athletic achievement and personal improvement. Through years of training and competition, they have developed the skills and mental toughness necessary to compete at elite levels. Their involvement in various meets has provided valuable experience against strong international opposition.
Their athletic journey has been marked by steady development and a commitment to pushing their personal limits. Each competition serves as an opportunity to refine technique and build strength in their chosen disciplines. Their performances demonstrate the result of dedicated training and an unwavering focus on becoming a better athlete. The competitive experiences they have gained have shaped them into a capable and determined competitor.
Looking forward, this athlete continues to work toward achieving new personal bests and representing their country with pride. Their ongoing commitment to athletics extends beyond individual success, as they contribute to their community and inspire others through their dedication. With rigorous training and a strategic approach to competition, they pursue their goals while maintaining the discipline and passion that define elite athletic performance.
As of Nov 2, 2026: Marathon 2:04:37 (#71 all-time), 5000 Metres Short Track 13:22.53, 2026 season best 2:05:32 (Apr 20, 2026, Boston, MA (USA)) · Last competition: B.A.A. 10K, Jun 21, 2026, 28:31 · 29 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 10Kilometr | 28:31 | – | Jun 21, 2026 | B.A.A. 10K |
| 2026 | Semi | 1:00:51 | – | Jan 11, 2026 | Aramco Houston Half Marathon |
| 2026 | Marathon | 2:05:32 | – | Apr 20, 2026 | Boston Marathon |
| 2025 | 10Kilometr | 29:24 | – | Jun 22, 2025 | B.A.A. 10K, Boston, MA |
| 2025 | RoadRace | 31:28 | – | Aug 17, 2025 | ASICS Falmouth Road Race, Falmouth High School, Falmouth, MA - Non-standard distance: 11,265m - 7 Miles |
| 2025 | Semi | 1:01:04 | – | Jan 19, 2025 | Aramco Houston Half Marathon |
| 2025 | Marathon | 2:04:37 | – | Oct 12, 2025 | Bank of America Chicago Marathon |
| 2024 | 5000m-short-track Indoor | 13:18.96 | – | Feb 10, 2024 | Boston University David Hemery Valentine Invitational, Boston Univ. Track & Tennis Center, Boston, MA (i) |