WK
Wendy Koolhaas

Wendy Koolhaas

NEDNEDWomen
Birth dateJan 5, 1980
Height-
Weight-

Wendy Koolhaas is a Netherlands sprinter, born on January 5, 1980. She competes primarily in the 400m, SP and DT.

Her personal bests include 58.98 in the 400m, 14.23 in the SP, 45.57 in the DT, 35.97 in the JT and 65.34 in the HT. She has earned 6 gold medals in major international competitions. She is currently active on the international athletics circuit, representing Netherlands.

Key facts
Hammer Throw
65.34
#488 all-time
2023 season best
58.48
Jul 28, 2023 · Atletiekbaan Breda, Breda (NED)
2023 season best
Last competition
Dutch Championships, Atletiekbaan Breda, Breda
Jul 28, 2023 · 58.48
Dutch Championships, Atletiekbaan Breda, Breda
Age
46 years old

As of Oct 2, 2026: Hammer Throw 65.34 (#488 all-time), 2023 season best 58.48 (Jul 28, 2023, Atletiekbaan Breda, Breda (NED)) · Last competition: Dutch Championships, Atletiekbaan Breda, Breda, Jul 28, 2023, 58.48 · 46 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2023
HT
58.48-Jul 28, 2023
↓
Dutch Championships, Atletiekbaan Breda, Breda
2021
SP
13.05-Aug 28, 2021
↑
De Kloet, Grootebroek (NED)
2021
HT
61.56-May 16, 2021
↓
U-Track, Utrecht (NED)
2020
SP
13.18-Aug 9, 2020
↑
Sportpark, Hilversum (NED)
2020
JT
35.97-Aug 9, 2020-Sportpark, Hilversum (NED)
2020
DT
43.16-Aug 15, 2020
↑
Atletiekbaan Bijlmersportpark, Amsterdam (NED)
2020
HT
64.77-Aug 29, 2020
↓
Dutch Championships
2019
HT
65.10-Aug 3, 2019
↓
Luxembourg (LUX)
2018
SP
13.31-Jan 27, 2018
↑
-
2018
SPi
13.32-Feb 17, 2018
↑
Dutch Indoor Championships
2018
HT
65.34-Jun 9, 2018
↓
Groningen (NED)
2017
HT
61.45-Jul 15, 2017
↓
Utrecht (NED)
2016
SP
12.98-Sep 4, 2016
↑
Hilversum (NED)
2016
DT
38.96-Sep 4, 2016
↑
Hilversum (NED)
2016
HT
64.14-May 15, 2016
↓
Fränkisch-Crumbach (GER)
2015
HT
62.91-Aug 1, 2015
↓
Amsterdam (NED)
2014
DT
45.57-Jun 28, 2014
↑
Breda (NED)
2014
HT
62.44-Jul 27, 2014
↓
Amsterdam (NED)
2013
HT
55.91-Jul 21, 2013
↓
Amsterdam (NED)
2013
400m
60.11-Jun 1, 2013
↓
Oordegem (BEL)
2012
HT
55.35-Jun 16, 2012
↓
Amsterdam (NED)
2010
HT
52.00-Jul 11, 2010
↓
Eindhoven (NED)
2010
400m
60.95-May 22, 2010
↓
Hoorn (NED)
2006
400m
59.01-Jun 3, 2006
↓
Keien (NED)
2004
SP
13.37-Jun 6, 2004
↑
Amsterdam (NED)
2004
HT
61.80-Jul 11, 2004
↓
Utrecht (NED)
2003
HT
58.11-May 24, 2003
↓
Nijmegen (NED)
2002
SP
14.23-May 12, 2002
↑
Amsterdam (NED)
2002
HT
59.43-May 10, 2002
↓
Utrecht (NED)
2001
HT
59.26-Aug 28, 2001
↓
Beijing (CHN)
2000
400m
58.98-Jun 1, 2000
↓
Gouda (NED)
2000
HT
60.55-Jul 1, 2000
↓
Magglingen (SUI)
1999
HT
56.88-Jun 26, 1999
↓
Apeldoorn (NED)
1998
HT
52.08-Sep 19, 1998
↓
Boskoop (NED)

2021

10 performances
DisciplineResultWindDateCompetitions
SP
13.05-Aug 28Uitsmijterbokaal, De Kloet, Grootebroek
HT
58.06-Jul 18Emslandsportfestserie Teil 3 + 4, Leichtathletikstadion Helter Damm, Meppen
HT
59.84-Jul 17Bernt Sterrenberg Seniorensportfest, Emslandstadion, Lingen
HT
58.81-Jul 10LAZ Rhede - Mehrkampf- und Einzelwettkampf, Besagroup-Sportpark, Rhede
HT
57.10-Jul 4NK Teams, Vughtse Sports Club Prins Hendrik, Vught
HT
57.60-Jun 272. Soester Hammerwurfmeeting, Schulzentrum, Soest
HT
60.82-Jun 27Dutch Championships
HT
60.82-Jun 25Dutch Championships
HT
60.89-Jun 13Nationaal Kwalificatie Evenement, De Schothorst, Amersfoort
HT
61.56-May 16Runnersworld Utrecht Trackmeeting, U-Track, Utrecht

2020

15 performances
DisciplineResultWindDateCompetitions
HT
57.21-Sep 27Werpvijfkamp, Huizen - Masters Events
SP
12.58-Sep 27Werpvijfkamp, Huizen - Masters Events
HT
59.76-Sep 19Werfertag, Schulzentrum, Soest
HT
64.77-Aug 29Dutch Championships
DT
38.78-Aug 29Dutch Championships
HT
63.59-Aug 22Martini throwing games extra Hoog en Ver, Stadspark, Groningen - Masters Events
DT
43.16-Aug 15Throwing Tournament Amsterdam, Atletiekbaan Bijlmersportpark, Amsterdam - Masters Events
HT
60.86-Aug 15Throwing Tournament Amsterdam, Atletiekbaan Bijlmersportpark, Amsterdam - Masters Events
JT
35.97-Aug 9Werp 5 kamp, Sportpark, Hilversum
HT
59.82-Aug 9Werp 5 kamp, Sportpark, Hilversum
DT
40.62-Aug 9Werp 5 kamp, Sportpark, Hilversum
SP
13.18-Aug 9Werp 5 kamp, Sportpark, Hilversum
SP
13.10-Jul 25Heerenveen Classic, Sportpark De Stripe, Heerenveen - Masters Events
HT
59.17-Jul 18SuperSub Meerkamp en meer, Atletiekbaan De Aarhoek, Alphen aan den Rijn - Masters Events
HT
61.24-Jul 18Kogelslingeren AV'47, Sportpark, Boskoop - Masters Events

2019

13 performances
DisciplineResultWindDateCompetitions
HT
58.06-Sep 8Senioren NK Teams - 1e Divisie Promotie/Degradatie, Leiden
HT
62.14-Aug 10European Athletics Team Championships First League, Sandnes Stadion, Sandnes
HT
62.14-Aug 9European Athletics Team Championships First League, Sandnes Stadion, Sandnes
HT
65.10-Aug 3Memorial J.P. Kops & J.M. Reuter, Luxembourg
HT
64.26-Jul 26Dutch Championships
HT
64.26-Jul 25Dutch Championships
HT
63.78-Jul 202e Slinger/gewichtwerp wedstrijd, Gouda
HT
61.26-Jul 13Rotterdam Atletiek 100 jaar jubileum, Rotterdam
HT
61.56-Jul 7Hammer Throw Meeting, Amersfoort
HT
60.10-Jul 6Klaverblad Arena Games, Hilversum
HT
61.62-Jun 16Dutch Club Championships, Breda
HT
59.37-Jun 10Pfingstsportfest, Bad Oeynhausen
HT
60.72-May 25Holland Hammer, Amsterdam

2018

9 performances
DisciplineResultWindDateCompetitions
HT
58.51-Sep 9Amersfoort Dutch Club Championships, Amersfoort
HT
63.34-Jul 14Throwing Meeting, Rotterdam
HT
60.43-Jul 7Hilversum Arena Games, Hilversum
HT
58.83-Jun 23Dutch Championships, Utrecht
HT
56.26-Jun 22Dutch Championships, Utrecht
HT
58.83-Jun 22Dutch Championships, Utrecht
HT
61.22-Jun 16Rhede Int. Leichtathletik-Meeting, Rhede
HT
65.34-Jun 9Groningen - Masters Events
HT
59.73-May 11Utrecht Trackmeeting, Utrecht
Showing 1 - 50 of 158

Honours

🥇

Dutch Championships

Hammer Throw

2020
🥇

Dutch Championships

Hammer Throw

2019
🥇

Dutch Championships

Hammer Throw

2017
🥇

Dutch Championships

Hammer Throw

2016
🥇

Dutch Championships

Hammer Throw

2015
🥇

Dutch Championships

Hammer Throw

2014
FAQ

Frequently asked questions

What is Wendy Koolhaas's Hammer Throw personal best?

Wendy Koolhaas's Hammer Throw personal best is 65.34, set on Jun 9, 2018 in Groningen (NED), #488 on the all-time list.

Which events does Wendy Koolhaas compete in?

Wendy Koolhaas competes in the Hammer Throw.

How did Wendy Koolhaas perform in 2023?

2023 season best: 58.48, set on Jul 28, 2023 in Atletiekbaan Breda, Breda (NED). Last competition: Dutch Championships, Atletiekbaan Breda, Breda on Jul 28, 2023, 58.48.