KK
Kazuyo Komasa

Kazuyo Komasa

JPNJPNWomen
Birth dateJun 21, 1979
Height-
Weight-

Kazuyo Komasa is a Japan thrower, born on June 21, 1979. She competes primarily in the JT and JavelinThr.

Her personal bests include 55.38 in the JT and 51.11 in the JavelinThr. She is currently active on the international athletics circuit, representing Japan.

Key facts
Javelin Throw
55.38
#648 all-time
2005 season best
46.21
Oct 26, 2005 · Okayama (JPN)
2005 season best
Age
47 years old

As of Oct 3, 2026: Javelin Throw 55.38 (#648 all-time), 2005 season best 46.21 (Oct 26, 2005, Okayama (JPN)) · 47 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2005
JT
46.21-Oct 26, 2005
↓
Okayama (JPN)
2001
JT
55.38-Mar 24, 2001
↓
Osaka (JPN)
2000
JT
53.23-Sep 3, 2000
↓
Tokyo (JPN)
1999
JT
49.36-Oct 1, 1999
↓
Shizuoka (JPN)
1998
JT
45.35-Jul 30, 1998
↓
Annecy IAAF World Junior Championships, Parc des Sports, Annecy
1998
JavelinThr
51.11-Sep 30, 1998-Kumamoto (JPN)

2005

1 performance
DisciplineResultWindDateCompetitions
JT
46.21-Oct 26Okayama Kokutai National Sports Festival, Okayama

2001

6 performances
DisciplineResultWindDateCompetitions
JT
50.59-Sep 30Tokyo Japanese Collegiate Championships, Tokyo
JT
48.31-Jun 8Japanese Championships, Tokyo
JT
54.66-May 16Osaka
JT
50.26-May 6Mito GP, Mito
JT
49.10-Apr 22Kobe Hyogo Relays, Kobe
JT
55.38-Mar 24Osaka

2000

1 performance
DisciplineResultWindDateCompetitions
JT
53.23-Sep 3Tokyo Japan University Championships, Tokyo

1999

1 performance
DisciplineResultWindDateCompetitions
JT
49.36-Oct 1Shizuoka Japanese Championships, Shizuoka

1998

3 performances
DisciplineResultWindDateCompetitions
JavelinThr
51.11-Sep 30Kumamoto Japanese Junior Championships, Kumamoto
JT
45.35-Jul 30Annecy IAAF World Junior Championships, Parc des Sports, Annecy
JavelinThr
45.35-Jul 28Annecy IAAF World Junior Championships, Parc des Sports, Annecy

Honours

No medals

FAQ

Frequently asked questions

What is Kazuyo Komasa's Javelin Throw personal best?

Kazuyo Komasa's Javelin Throw personal best is 55.38, set on Mar 24, 2001 in Osaka (JPN), #648 on the all-time list.

Which events does Kazuyo Komasa compete in?

Kazuyo Komasa competes in the Javelin Throw.

How did Kazuyo Komasa perform in 2005?

2005 season best: 46.21, set on Oct 26, 2005 in Okayama (JPN).