Mariko Hara

Mariko Hara

JapanJapan
Born
Dec 27, 1970 (55 years old)
Events
Marathon · 10 000 m

Mariko Hara is a Japan long-distance runner, born on December 27, 1970. She competes primarily in the 3000m, 5000m and 10000m.

Her personal bests include 8:57.81 in the 3000m, 15:32.86 in the 5000m, 32:01.57 in the 10000m, 1:10:28 in the Semi and 2:26:54 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:26:54
#807 all-time
1999 season best1:13:03Mar 14, 1999 · Yamaguchi
Personal best · 10 000 m32:01.57
#730 all-time

As of Nov 12, 2026: Marathon 2:26:54 (#807 all-time), 10 000 m 32:01.57 (#730 all-time), 1999 season best 1:13:03 (Mar 14, 1999, Yamaguchi (JPN)) · 55 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
3000mLondon 1994Japan 3000 m all-time list8:57.811,113 pts–
5000mKobe 1996Japan 5000 m all-time list15:32.861,101 pts–
10000mTokyo 1994Japan 10 000 m all-time list32:01.571,138 pts#730
SemiGold Coast 1992Japan Half Marathon all-time list1:10:281,120 pts–
MarathonOsaka 1997Japan Marathon all-time list2:26:541,147 pts#807

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
1999Semi 1:13:03–Mar 14, 1999Yamaguchi (JPN)
19975000m 15:39.10–May 3, 1997Shizuoka (JPN)
1997Semi 1:10:54–Mar 16, 1997Yamaguchi (JPN)
1997Marathon 2:26:54–Jan 26, 1997Osaka (JPN)
19965000m 15:32.86–Apr 21, 1996Kobe (JPN)
1995Marathon 2:28:50–Nov 19, 1995Tokyo (JPN)
19943000m 8:57.81–Jul 15, 1994Crystal Palace, London (GBR)
19945000m 16:07.15–Jul 12, 1994Stockholm (SWE)
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FAQ

Frequently asked questions

Mariko Hara's Marathon personal best is 2:26:54, set on Jan 26, 1997 in Osaka (JPN), #807 on the all-time list.

Mariko Hara competes in the Marathon and 10 000 m.

1999 season best: 1:13:03, set on Mar 14, 1999 in Yamaguchi (JPN).