Daiki Ozawa

Daiki Ozawa

JapanJapanActive
Born
May 13, 2000 (26 years old)
Events
10 000 m · Half Marathon

Daiki Ozawa is a Japan middle-distance runner, born on May 13, 2000. He competes primarily in the 1500m, 3000m and 5000m.

His personal bests include 3:50.05 in the 1500m, 8:03.86 in the 3000m, 13:33.20 in the 5000m, 27:55.74 in the 10000m and 1:01:15 in the Semi. He is currently active on the international athletics circuit, representing Japan.

Personal best · 10 000 m27:55.74
2026 season best29:05.45Oct 24, 2026
2026 season best
Personal best · Half Marathon1:01:15
Last competition252nd Tokai University Long Distance CompetitionOct 24, 2026 · 29:05.45
252nd Tokai University Long Distance Competition

As of Nov 13, 2026: 10 000 m 27:55.74, Half Marathon 1:01:15, 2026 season best 29:05.45 (Oct 24, 2026) · Last competition: 252nd Tokai University Long Distance Competition, Oct 24, 2026, 29:05.45 · 26 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
1500mTokorozawa 2022Japan 1500 m all-time list3:50.05976 pts––
3000mTokorozawa 2022Japan 3000 m all-time list8:03.861,034 pts––
5000mFukagawa 2025Japan 5000 m all-time list13:33.201,091 pts–#827
10000mYokohama 2024Japan 10 000 m all-time list27:55.741,139 pts–#506
SemiYamaguchi 2025Japan Half Marathon all-time list1:01:151,137 pts––
30KilometrKumamoto 20241:32:25––

Progression

SeasonDisciplineResultWindDateCompetitions
20265000m 13:54.34–Jul 8, 2026HOKUREN Distance Challenge in ABASHIRI
202610000m 29:05.45–Oct 24, 2026252nd Tokai University Long Distance Competition
2026CrossCount 32:44–Jan 10, 202646th World Athletics Cross Country Championships
20251500m 3:50.52–May 23, 202567th East Japan Corporate Athletics Championships, Prefectural Stadium, Kumagaya
20255000m 13:33.20–Jun 11, 2025HOKUREN Distance Challenge 2025 in FUKAGAWA
202510000m 28:27.72–Nov 29, 202519th NITTAIDAI Challenge Games
2025CrossCount 28:50–Feb 22, 2025Japanese Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 2.0km
2025Semi 1:01:15–Feb 9, 202553rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi
FAQ

Frequently asked questions

Daiki Ozawa's 10 000 m personal best is 27:55.74, set on Dec 1, 2024 in NITTAIDAI Athletic Stadium, Yokohama (JPN).

Daiki Ozawa competes in the 10 000 m and Half Marathon.

2026 season best: 29:05.45, set on Oct 24, 2026. Last competition: 252nd Tokai University Long Distance Competition on Oct 24, 2026, 29:05.45.