HD
Hiroaki Doi

Hiroaki Doi

JPNJPNMen
Birth dateDec 2, 1978
Height-
Weight-

Hiroaki Doi is a Japan thrower, born on December 2, 1978. He competes primarily in the DT and HT.

His personal bests include 50.12 in the DT and 74.08 in the HT. He has earned 5 silver and 8 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing Japan.

Key facts
Hammer Throw
74.08
#530 all-time
2025 season best
57.48
Oct 25, 2025 · Kimiidera Park Athletic Field, Wakayama (JPN)
2025 season best
Last competition
4th Shuhei Nishida Memorial Track and Field Tournament
Oct 25, 2025 · 57.48
4th Shuhei Nishida Memorial Track and Field Tournament
Age
47 years old

As of Sep 12, 2026: Hammer Throw 74.08 (#530 all-time), 2025 season best 57.48 (Oct 25, 2025, Kimiidera Park Athletic Field, Wakayama (JPN)) · Last competition: 4th Shuhei Nishida Memorial Track and Field Tournament, Oct 25, 2025, 57.48 · 47 years old

PB

Personal bests

50.12
74.08
#530 all-time

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2025
HT
57.48-Oct 25, 2025
↑
4th Shuhei Nishida Memorial Track and Field Tournament
2024
HT
58.48-Oct 26, 2024
↑
3rd Shuhei Nishida Memorial Track and Field Tournament
2023
HT
56.58-Oct 28, 2023
↑
2nd Shuhei Nishida Memorial Track and Field Tournament
2016
HT
67.24-Jun 24, 2016
↑
Nagoya (JPN)
2015
HT
67.64-Jun 27, 2015
↑
Nagoya (JPN)
2014
HT
65.44-Jun 7, 2014
↑
Fukushima (JPN)
2013
HT
67.89-May 3, 2013
↑
Fukuroi (JPN)
2012
HT
69.80-Jun 8, 2012
↑
Osaka (JPN)
2011
HT
70.69-Jul 9, 2011
↑
Kobe (JPN)
2010
HT
71.83-Jun 26, 2010
↑
Chiba (JPN)
2009
HT
71.95-May 17, 2009
↑
Tendo (JPN)
2008
HT
71.51-Apr 29, 2008
↑
Hiroshima (JPN)
2007
HT
74.08-Jun 16, 2007
↑
Inba (JPN)
2006
DT
49.45-May 20, 2006
↑
Sendai (JPN)
2006
HT
70.96-Apr 29, 2006
↑
Hiroshima (JPN)
2005
DT
50.12-May 14, 2005
↑
Hitachinaka (JPN)
2005
HT
70.94-Sep 19, 2005
↑
Yokohama (JPN)
2004
HT
73.02-May 16, 2004
↑
Utsunomiya (JPN)
2003
HT
73.33-Jun 8, 2003
↑
Yokohama (JPN)
2002
HT
72.66-Sep 16, 2002
↑
Yokohama (JPN)
2001
HT
68.57-Sep 30, 2001
↑
Tokyo (JPN)
2000
HT
65.63-Oct 8, 2000
↑
Sendai (JPN)
1999
HT
62.74-Oct 3, 1999
↑
Shizuoka (JPN)

2025

1 performance
DisciplineResultWindDateCompetitions
HT
57.48-Oct 254th Shuhei Nishida Memorial Track and Field Tournament

2024

1 performance
DisciplineResultWindDateCompetitions
HT
58.48-Oct 263rd Shuhei Nishida Memorial Track and Field Tournament

2023

1 performance
DisciplineResultWindDateCompetitions
HT
56.58-Oct 282nd Shuhei Nishida Memorial Track and Field Tournament

2016

4 performances
DisciplineResultWindDateCompetitions
HT
60.79-Sep 24Osaka
HT
61.10-Sep 24Osaka
HT
67.24-Jun 24Japanese Championships, Nagoya
HT
64.46-Apr 30Wakayama

2015

3 performances
DisciplineResultWindDateCompetitions
HT
59.91-Sep 26Gifu
HT
67.64-Jun 27Niigata Japanese Championships, Nagoya
HT
62.87-Apr 25Grand Prix, Wakayama

2014

1 performance
DisciplineResultWindDateCompetitions
HT
65.44-Jun 7Fukushima Japanese Championships, Fukushima

2013

4 performances
DisciplineResultWindDateCompetitions
HT
64.99-Oct 7Chofu National Sport Festival, Chofu
HT
65.90-Sep 21Kumagaya Japanese Corporate Ch., Kumagaya
HT
66.34-Aug 31Mokpo Throwers Meeting, Mokpo - International Events
HT
67.89-May 3Fukuroi Shizuoka International Track and Field Championships, Fukuroi

2012

5 performances
DisciplineResultWindDateCompetitions
HT
67.87-Sep 22Fukuoka Japanese Corporate Team Championships, Fukuoka
HT
66.56-Sep 6Mokpo - International Events
HT
69.80-Jun 8Japanese Championships, Osaka
HT
69.17-May 20Kumagaya
HT
67.89-May 3Shizuoka International Meeting, Shizuoka

2011

4 performances
DisciplineResultWindDateCompetitions
HT
70.69-Jul 9Kobe Asian Championships, Kobe
HT
66.83-Jun 29Mokpo
HT
68.07-Jun 11Japanese Championships, Kumagaya
HT
68.56-May 3Fukuroi Shizuoka Prefecture, Fukuroi

2010

8 performances
DisciplineResultWindDateCompetitions
HT
68.72-Nov 21Guangzhou Asian Games, Guangzhou
HT
67.51-Oct 16Odawara
HT
71.37-Oct 2Chiba
HT
71.83-Jun 26Chiba
HT
71.33-Jun 5Japanese Championships, Marugame
HT
69.26-May 16Kumagaya
HT
70.14-May 3Shizuoka International Meeting, Shizuoka
HT
69.80-Apr 16Australian Open Championships, Perth

2009

10 performances
DisciplineResultWindDateCompetitions
HT
71.25-Dec 13Hong Kong East Asian Games, Hong Kong
HT
69.75-Nov 10Guangzhou Asian Championships, Guangzhou
HT
70.56-Oct 3Niigata
HT
68.10-Sep 26Okayama
HT
69.12-Jul 12Eindhoven Open, Eindhoven
HT
69.90-Jun 27Japanese Championships, Hiroshima
HT
71.95-May 17Tendo
HT
69.12-Apr 29Hiroshima Mikio Oda Memorial, Hiroshima
HT
67.21-Apr 19Wakayama
HT
62.40-Mar 19Australian Open Championships, Brisbane

2008

8 performances
DisciplineResultWindDateCompetitions
HT
68.52-Oct 13Niigata
HT
71.34-Oct 5Oita Kokutai National Sports Festival, Oita
HT
70.57-Sep 27Yamagata Corporate Ch., Yamagata
HT
67.61-Sep 23Kawasaki Super Meet, Kawasaki
HT
70.12-Jul 27Toyota
HT
71.40-Jul 21Nagoya Hammer Throw Challenge, Nagoya
HT
69.57-Jun 27Japanese Championships, Kawasaki
HT
71.49-May 10Osaka Grand Prix 2008, Osaka
Showing 1 - 50 of 138

Honours

🥉

Kobe Asian Championships

Hammer Throw

2011
🥉

Kobe Asian Championships

Hammer Throw

2011
🥉

Guangzhou Asian Games

Hammer Throw

2010
4

Guangzhou Asian Championships

Hammer Throw

2009
4

Guangzhou Asian Championships

Hammer Throw

2009
🥉

Amman Asian Championships

Hammer Throw

2007
🥉

Amman Asian Championships

Hammer Throw

2007
🥉

Doha Asian Games

Hammer Throw

2006
🥉

Incheon Asian Championships

Hammer Throw

2005
🥉

Incheon Asian Championships

Hammer Throw

2005
🥈

Manila Asian Championships

Hammer Throw

2003
🥈

Manila Asian Championships

Hammer Throw

2003
🥈

Colombo Asian Championships

Hammer Throw

2002
🥈

Colombo Asian Championships

Hammer Throw

2002
🥈

Busan Asian Games

Hammer Throw

2002
FAQ

Frequently asked questions

What is Hiroaki Doi's Hammer Throw personal best?

Hiroaki Doi's Hammer Throw personal best is 74.08, set on Jun 16, 2007 in Inba (JPN), #530 on the all-time list.

Which events does Hiroaki Doi compete in?

Hiroaki Doi competes in the Hammer Throw.

How did Hiroaki Doi perform in 2025?

2025 season best: 57.48, set on Oct 25, 2025 in Kimiidera Park Athletic Field, Wakayama (JPN). Last competition: 4th Shuhei Nishida Memorial Track and Field Tournament on Oct 25, 2025, 57.48.