YI
Yasuyo Iwamoto

Yasuyo Iwamoto

JPNJPNWomen
Birth dateSep 8, 1976
Height-
Weight-

Yasuyo Iwamoto is a Japan long-distance runner, born on September 8, 1976. She competes primarily in the 10000m and Semi.

Her personal bests include 31:50.97 in the 10000m and 1:09:45 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Key facts
10 000 m
31:50.97
#581 all-time
Half Marathon
1:09:45
#725 all-time
2006 season best
32:11.85
Oct 1, 2006 · Oita (JPN)
2006 season best
Age
50 years old

As of Sep 18, 2026: 10 000 m 31:50.97 (#581 all-time), Half Marathon 1:09:45 (#725 all-time), 2006 season best 32:11.85 (Oct 1, 2006, Oita (JPN)) · 50 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2006
10000m
32:11.85-Oct 1, 2006
↓
Oita (JPN)
2005
10000m
32:37.00-May 14, 2005
↓
Hitachinaka (JPN)
2005
Semi
1:09:45-Jul 3, 2005
↑
Sapporo (JPN)
2004
Semi
1:10:26-Oct 28, 2004
↑
Kumagaya (JPN)
2003
Semi
1:11:28-Oct 30, 2003
↑
Fukuroi (JPN)
2001
10000m
31:50.97-Sep 29, 2001
↓
Kanazawa (JPN)
2001
Semi
1:10:06-Oct 7, 2001
↑
Bristol IAAF World Half Marathon Championships, Bristol
2000
Semi
1:15:46-Jul 2, 2000
↑
Sapporo (JPN)

2006

3 performances
DisciplineResultWindDateCompetitions
10000m
32:11.85-Oct 1Oita All-Japan Corporate Team Championships, Oita
10000m
33:12.02-Jun 30Japanese Championships, Kobe
10000m
32:17.78-Apr 23Kobe Hyogo Relays, Kobe

2005

2 performances
DisciplineResultWindDateCompetitions
Semi
1:09:45-Jul 3Sapporo Half Marathon, Sapporo
10000m
32:37.00-May 14Hitachinaka East Japan Corporate Ch., Hitachinaka

2004

2 performances
DisciplineResultWindDateCompetitions
Semi
1:10:26-Oct 28Kumagaya
Semi
1:16:04-Sep 26Boulder Half Marathon, Boulder, CO

2003

1 performance
DisciplineResultWindDateCompetitions
Semi
1:11:28-Oct 30Fukuroi National Games Half Marathon, Fukuroi

2001

5 performances
DisciplineResultWindDateCompetitions
Semi
1:10:06-Oct 7Bristol IAAF World Half Marathon Championships, Bristol
10000m
31:50.97-Sep 29Kanazawa Japanese Corporate Ch., Kanazawa
Semi
1:11:36-Jul 1Sapporo Half Marathon, Sapporo
10000m
33:11.12-May 19Otsu
10000m
33:31.25-May 6Mito GP, Mito

2000

1 performance
DisciplineResultWindDateCompetitions
Semi
1:15:46-Jul 2Sapporo Half Marathon, Sapporo

Honours

F

Bristol IAAF World Half Marathon Championships

Half Marathon

2001
FAQ

Frequently asked questions

What is Yasuyo Iwamoto's 10 000 m personal best?

Yasuyo Iwamoto's 10 000 m personal best is 31:50.97, set on Sep 29, 2001 in Kanazawa (JPN), #581 on the all-time list.

Which events does Yasuyo Iwamoto compete in?

Yasuyo Iwamoto competes in the 10 000 m and Half Marathon.

How did Yasuyo Iwamoto perform in 2006?

2006 season best: 32:11.85, set on Oct 1, 2006 in Oita (JPN).