MH
Mariko Hara

Mariko Hara

JPNJPNWomen
Birth dateDec 27, 1970
Height-
Weight-

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.

Key facts
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)
1999 season best
Age
55 years old

As of Sep 19, 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

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
1999
Semi
1:13:03-Mar 14, 1999
↓
Yamaguchi (JPN)
1997
5000m
15:39.10-May 3, 1997
↑
Shizuoka (JPN)
1997
Semi
1:10:54-Mar 16, 1997
↓
Yamaguchi (JPN)
1997
Marathon
2:26:54-Jan 26, 1997
↑
Osaka (JPN)
1996
5000m
15:32.86-Apr 21, 1996
↑
Kobe (JPN)
1995
Marathon
2:28:50-Nov 19, 1995
↑
Tokyo (JPN)
1994
3000m
8:57.81-Jul 15, 1994-Crystal Palace, London (GBR)
1994
5000m
16:07.15-Jul 12, 1994
↑
Stockholm (SWE)
1994
10000m
32:01.57-Jun 10, 1994-Tokyo (JPN)
1992
Semi
1:10:28-Jul 12, 1992
↓
Gold Coast (AUS)

1999

1 performance
DisciplineResultWindDateCompetitions
Semi
1:13:03-Mar 14Yamaguchi Half Marathon, Yamaguchi

1997

5 performances
DisciplineResultWindDateCompetitions
Marathon
2:42:00-Aug 9IAAF World Championships, Olympic Stadium, Athina
Marathon
2:42:00-Aug 2IAAF World Championships, Olympic Stadium, Athina
5000m
15:39.10-May 3Shizuoka
Semi
1:10:54-Mar 16Yamaguchi Half Marathon, Yamaguchi
Marathon
2:26:54-Jan 26Osaka International Ladies Marathon, Osaka

1996

2 performances
DisciplineResultWindDateCompetitions
5000m
15:51.72-Sep 16Tokyo Toto Super Meet, Tokyo
5000m
15:32.86-Apr 21Kobe

1995

1 performance
DisciplineResultWindDateCompetitions
Marathon
2:28:50-Nov 19Tokyo Women's Marathon, Tokyo

1994

4 performances
DisciplineResultWindDateCompetitions
10000m
32:20.79-Oct 15Hiroshima Asian Games, Hiroshima
3000m
8:57.81-Jul 15London TSB Games, Crystal Palace, London
5000m
16:07.15-Jul 12Stockholm DN Galan, Stockholm
10000m
32:01.57-Jun 10Tokyo

1992

1 performance
DisciplineResultWindDateCompetitions
Semi
1:10:28-Jul 12Gold Coast Marathon, Gold Coast

Honours

No medals

FAQ

Frequently asked questions

What is Mariko Hara's Marathon personal best?

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

Which events does Mariko Hara compete in?

Mariko Hara competes in the Marathon and 10 000 m.

How did Mariko Hara perform in 1999?

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