Rintaro Koba

Rintaro Koba

JapanJapan
Born
Oct 19, 1993 (33 years old)
Events
Decathlon

Rintaro Koba is a Japan sprinter, born on October 19, 1993. He competes primarily in the 100m, 400m and 1500m.

His personal bests include 11.26 in the 100m, 50.11 in the 400m, 4:55.93 in the 1500m, 15.29 in the 110mH and 1.93 in the HJ. He is currently active on the international athletics circuit, representing Japan.

Personal best · Decathlon7058
2021 season best57.01Mar 27, 2021 · Juntendo University Stadium, Inzai
2021 season best

As of Oct 27, 2026: Decathlon 7058, 2021 season best 57.01 (Mar 27, 2021, Juntendo University Stadium, Inzai (JPN)) · 33 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mSagamihara 201911.26*811 pts–
400mGifu 201950.11852 pts–
1500mGifu 20194:55.93323 pts–
110mHGifu 201915.29846 pts–
HJSagamihara 20191.93853 pts–
PVGifu 20194.50859 pts–

* Wind-assisted (> 2.0 m/s)

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2021JT 57.01–Mar 27, 2021Juntendo University Stadium, Inzai (JPN)
2020HJ 1.80–Sep 11, 2020Denka Big Swan Stadium, Niigata (JPN)
2020PV 4.50=–Sep 12, 2020Denka Big Swan Stadium, Niigata (JPN)
2020LJ 6.65+0.2Sep 11, 2020Denka Big Swan Stadium, Niigata (JPN)
2020100m 11.41-0.9Sep 11, 2020Denka Big Swan Stadium, Niigata (JPN)
2020SP 11.49–Sep 26, 2020Japanese Combined Events Championships
2020110mH 15.58+1.4Sep 27, 2020Japanese Combined Events Championships
2020DT 37.14–Sep 12, 2020Denka Big Swan Stadium, Niigata (JPN)
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FAQ

Frequently asked questions

Rintaro Koba's Decathlon personal best is 7058, set on Sep 14, 2019 in Nagaragawa Stadium, Gifu (JPN).

Rintaro Koba competes in the Decathlon.

2021 season best: 57.01, set on Mar 27, 2021 in Juntendo University Stadium, Inzai (JPN).