Arisa Otsuka

JapanJapanActive
Born
Nov 17, 2007 (18 years old)
Events
10 Kilometres Road

Arisa Otsuka is a Japan middle-distance runner, born on November 17, 2007. She competes primarily in the 1500m, 3000mSt and 10Kilometr.

Her personal bests include 4:51.56 in the 1500m, 10:29.74 in the 3000mSt and 37:47 in the 10Kilometr. She is currently active on the international athletics circuit, representing Japan.

Personal best · 10 Kilometres Road37:47
2026 season best37:47Feb 15, 2026 · Ohme
2026 season best
Last competitionSummer Distance ChallengeJul 12, 2026 · 17:00.10
Summer Distance Challenge

As of Nov 8, 2026: 10 Kilometres Road 37:47, 2026 season best 37:47 (Feb 15, 2026, Ohme (JPN)) · Last competition: Summer Distance Challenge, Jul 12, 2026, 17:00.10 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mTokyo 2025Japan 1500 m all-time list4:51.56827 pts–
3000mStNagoya 2026Japan 3000 m steeplechase all-time list10:29.741,025 pts–
10KilometrOhme 202637:47–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
20263000mSt 10:29.74–Jun 14, 2026Japanese Championships
20265000m 16:41.27–Jul 8, 2026HOKUREN Distance Challenge in ABASHIRI
202610Kilometr 37:47–Feb 15, 202658th The Ohme 30 & 10 km Road Race, Ohme
20251500m 4:51.56–Dec 20, 20252nd Setagaya Track and Field Meet in 2025
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FAQ

Frequently asked questions

Arisa Otsuka's 10 Kilometres Road personal best is 37:47, set on Feb 15, 2026 in Ohme (JPN).

Arisa Otsuka competes in the 10 Kilometres Road.

2026 season best: 37:47, set on Feb 15, 2026 in Ohme (JPN). Last competition: Summer Distance Challenge on Jul 12, 2026, 17:00.10.