Riri KOBAYASHI

Born
Aug 15, 2008 (18 years old)

Riri KOBAYASHI is a Japan sprinter, born on August 15, 2008. He competes primarily in the 100m, 200m and 300m.

His personal bests include 12.62 in the 100m, 25.90 in the 200m and 43.40 in the 300m. He is currently active on the international athletics circuit, representing Japan.

2023 season best12.73Jun 18, 2023 · Pikara Stadium, Marugame
Last competition76th Shikoku Highschool ChampionshipsJun 19, 2023 · 25.90

As of Nov 14, 2026: 2023 season best 12.73 (Jun 18, 2023, Pikara Stadium, Marugame (JPN)) · Last competition: 76th Shikoku Highschool Championships, Jun 19, 2023, 25.90 · 18 years old

DisciplineResultAll-time
100mTokushima 2022Japan 100 m all-time list12.62*472 pts–
200mMarugame 2023Japan 200 m all-time list25.90468 pts–
300mTokushima 202143.40348 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2023100m 12.73+1.9Jun 18, 202376th Shikoku Highschool Championships
2023200m 25.90+0.7Jun 19, 202376th Shikoku Highschool Championships
2022100m 12.62+3.3Mar 21, 2022Naruto Sports Park, Tokushima (JPN)
2022200m 26.32-1.6Sep 11, 2022Naruto Sports Park, Tokushima (JPN)
2021100m 12.84+1.5Jul 3, 2021Naruto Sports Park, Tokushima (JPN)
2021200m 26.67+2.8Oct 31, 2021Naruto Sports Park, Tokushima (JPN)
2021300m 43.40–Oct 10, 2021Naruto Sports Park, Tokushima (JPN)