Ko Ochiai
- Born
- Aug 17, 2006 (20 years old)
- Events
- 800 m
As a World Athletics-registered competitor 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 Oct 28, 2026: 800 m 1:43.45 (#371 all-time), 2026 season best 1:43.45 (May 30, 2026, Okura Sports Park Athletics Field, Tokyo (JPN)) · Last competition: Meeting International d’Athlétisme Herculis EBS, Jul 10, 2026, 2:15.24 · National record (800 m) · 20 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 800m | 1:43.45 | – | May 30, 2026 | Twolaps Middle Distance Circuit |
| 2026 | 800m-short-track Indoor | 1:48.24 | – | Feb 8, 2026 | 12th Asian Indoor Athletics Championships, Tuanbo Sports Center, Tianjin (i) |
| 2026 | 1000m | 2:15.24 | – | Jul 10, 2026 | Meeting International d’Athlétisme Herculis EBS |
| 2025 | 800m | 1:45.16 | – | May 3, 2025 | 40th Shizuoka International Athletics Meet, Prefectural Shizuoka Stadium, Fukuroi |
| 2025 | 800m-short-track Indoor | 1:51.86 | – | Feb 15, 2025 | The Keely Klassic, Utilita Arena Birmingham, Birmingham (i) |
| 2025 | 1500m | 3:44.18 | – | Apr 12, 2025 | 33rd Kanakuri Memorial Middle and Long Distance Invitational Meet, Egao Kenko Stadium, Kumamoto |
| 2024 | 800m | 1:44.80 | – | Jul 31, 2024 | 2024 Inter-High School Championships |
| 2023 | 600m | 1:18.28 | – | Apr 22, 2023 | Tokyo Spring Challenge, National Stadium, Tokyo |