Dewi Lafontaine

NEDWomen

Birth dateJan 8, 1999

Height-

Weight-

Dewi Lafontaine is a Netherlands sprinter, born on January 8, 1999. She competes primarily in the 100m, 800m and 100mH.

Her personal bests include 12.93 in the 100m, 2:39.16 in the 800m, 14.05 in the 100mH, 45.51 in the 4x100m and 1.61 in the HJ. She has earned 1 gold medal in major international competitions. She is currently active on the international athletics circuit, representing Netherlands.

Key facts

Javelin Throw

56.26

#533 all-time

60 m hurdles

8.97

2026 season best

53.58

Jul 25, 2026

2026 season best

Last competition

Dutch Championships

Jul 25, 2026 · 53.58

Dutch Championships

Age

27 years old

As of Oct 3, 2026: Javelin Throw 56.26 (#533 all-time), 60 m hurdles 8.97, 2026 season best 53.58 (Jul 25, 2026) · Last competition: Dutch Championships, Jul 25, 2026, 53.58 · 27 years old

Personal bests

100m

12.93

800mi

2:39.16

100mH

14.05

4x100m

45.51

HJi

1.61

5.46

11.53

SPi

10.53

56.26

#533 all-time

60mHi

8.75

60mH

8.97

800m-short-tracki

2:39.16

800m-short-track

2:39.16

60m

8.13

60mi

8.12

JavelinThr

48.94

60MetresHui

9.11

60MetresHu

9.11

Pentathloni

3413

Pentathlon

3413

ShotPut(3ki

10.99

ShotPut(3k

10.99

100MetresH

14.49

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2026	TJ	11.53	+1.1	May 30, 2026	-	SplitTime NK Teams
2026	100mH	14.05	+1.2	May 14, 2026	↑	Harry Schulting Games
2026	4x100m	45.51	-	May 30, 2026	↑	SplitTime NK Teams
2026	JT	53.58	-	Jul 25, 2026	↓	Dutch Championships
2025	60mHi	8.75	-	Feb 1, 2025	↑	NSK indoor
2025	JT	56.26	-	May 18, 2025	↓	Competitie 1e Divisie Poule 2 R1, AV Olympus `70, Naaldwijk
2024	LJ	5.05	+1.3	Apr 21, 2024	↑	Competitie 3e Divisie Poule 12 R1
2024	60mi	8.12	-	Jan 13, 2024	↑	VS indoor 2024
2024	60mHi	8.98	-	Jan 13, 2024	↑	VS indoor 2024
2024	100mH	14.37	-1.0	May 11, 2024	↑	Ter Specke Bokaal, Sportpark Ter Specke, Lisse
2024	4x100m	45.90	-	May 19, 2024	↑	SplitTime NK Teams
2024	JT	54.71	-	Jun 30, 2024	↓	Dutch Championships, FBK Stadium, Hengelo
2023	100mH	14.58	+0.7	Sep 10, 2023	↑	Competitie NK Teams - 1e Divisie, Atletiekbaan Breda, Breda
2023	4x100m	47.91	-	May 20, 2023	↑	SplitTime NK Teams, Vughtse Sports Club Prins Hendrik, Vught
2023	JT	53.66	-	May 20, 2023	↓	SplitTime NK Teams, Vughtse Sports Club Prins Hendrik, Vught
2022	100m	12.93	-1.0	May 1, 2022	-	Fit, Zeist (NED)
2022	JT	51.97	-	Jul 30, 2022	↓	Netestadion, Lier (BEL)
2021	JT	52.94	-	Jun 12, 2021	↓	Gouden Spike, Sportcomplex De Leidse Hout, Leiden
2019	JT	50.34	-	Jul 27, 2019	↓	Dutch Championships
2018	JT	47.09	-	Jun 15, 2018	↓	Emmeloord (NED)
2017	HJ	1.61	-	Feb 5, 2017	↓	-
2017	HJi	1.61	-	Feb 5, 2017	↓	Apeldoorn (NED) (i)
2017	LJ	5.46	-0.2	May 28, 2017	↑	Alphen aan den Rijn (NED)
2017	60m	8.13	-	Feb 19, 2017	↑	-
2017	60mi	8.13	-	Feb 19, 2017	↑	Apeldoorn (NED) (i)
2017	60mHi	8.97	-	Feb 5, 2017	↑	Apeldoorn (NED) (i)
2017	60mH	8.97	-	Feb 5, 2017	↑	-
2017	SP	10.53	-	Feb 5, 2017	→	-
2017	SPi	10.53	-	Feb 5, 2017	→	Apeldoorn (NED) (i)
2017	100mH	14.48	+0.9	Jul 16, 2017	↑	Utrecht (NED)
2017	JT	45.95	-	Jul 16, 2017	↓	Utrecht (NED)
2017	800m-short-track	2:39.16	-	Feb 5, 2017	→	-
2017	800mi	2:39.16	-	Feb 5, 2017	-	Apeldoorn (NED) (i)
2017	800m-short-tracki	2:39.16	-	Feb 5, 2017	→	Apeldoorn (NED) (i)
2017	Pentathlon	3413	-	Feb 5, 2017	→	-
2017	Pentathloni	3413	-	Feb 5, 2017	→	Apeldoorn (NED) (i)
2016	100MetresH	14.49	-0.3	Jul 3, 2016	-	Breda (NED)
2016	JavelinThr	48.94	-	Jul 2, 2016	↓	Breda (NED)
2015	HJi	1.53	-	Feb 15, 2015	↓	Apeldoorn (NED) (i)
2015	HJ	1.53	-	Feb 15, 2015	↓	-
2015	LJi	5.32	-	Jan 10, 2015	↑	Gent (BEL) (i)
2015	LJ	5.32	-	Jan 10, 2015	↑	-
2015	60mi	8.19	-	Jan 10, 2015	↑	Gent (BEL) (i)
2015	60m	8.19	-	Jan 10, 2015	↑	-
2015	60MetresHui	9.11	-	Feb 1, 2015	→	Amsterdam (NED) (i)
2015	60MetresHu	9.11	-	Feb 1, 2015	→	-
2015	ShotPut(3k	10.99	-	Feb 15, 2015	→	-
2015	ShotPut(3ki	10.99	-	Feb 15, 2015	→	Apeldoorn (NED) (i)
2015	JavelinThr	47.64	-	Jun 28, 2015	↓	Breda (NED)
2013	LJ	5.08	-	Aug 24, 2013	↑	Amsterdam (NED)

Discipline	Result	Wind	Date	Competitions
JT	53.58	-	Jul 25	Dutch Championships
JT	51.45	-	Jul 12	Liliane Mandema Memorial
4x100m	45.51	-	May 30	SplitTime NK Teams
TJ	11.53	+1.1	May 30	SplitTime NK Teams
100mH	14.74	+0.0	May 14	Harry Schulting Games
100mH	14.05	+1.2	May 14	Harry Schulting Games

Discipline	Result	Wind	Date	Competitions
JT	52.26	-	Aug 2	Dutch Championships
JT	52.77	-	Jun 29	European Athletics Team Championships First Division
JT	52.77	-	Jun 28	European Athletics Team Championships First Division
JT	54.82	-	Jun 21	Jan Dietvorst Memorial, Atletiekbaan Sportpark Rozenoord, Bergen op Zoom
JT	56.03	-	Jun 14	Gouden Spike, Sportcomplex De Leidse Hout, Leiden
JT	53.87	-	Jun 1	Competitie 1e Divisie Poule 2 R2
JT	56.26	-	May 18	Competitie 1e Divisie Poule 2 R1, AV Olympus `70, Naaldwijk
JT	53.17	-	May 10	Ter Specke Bokaal
60mHi	8.91	-	Feb 1	NSK indoor
60mHi	8.75	-	Feb 1	NSK indoor
60mHi	8.90	-	Jan 25	15e AV PEC 1910 Indoor, Omnisport, Apeldoorn (i)
60mHi	8.85	-	Jan 25	15e AV PEC 1910 Indoor, Omnisport, Apeldoorn (i)

Discipline	Result	Wind	Date	Competitions
JT	53.83	-	Sep 15	Play-offs NK Teams Powered by RFFA
JT	48.21	-	Aug 25	2de Speerwerpersfestival, Gerard Bontinckstadion, Sint-Niklaas - Invitational Events
JT	54.71	-	Jun 30	Dutch Championships, FBK Stadium, Hengelo
JT	54.71	-	Jun 28	Dutch Championships, FBK Stadium, Hengelo
JT	50.59	-	Jun 9	Jan Dietvorst Memorial, Atletiekbaan Sportpark Rozenoord, Bergen op Zoom
JT	53.98	-	May 25	Gouden Spike, Sportcomplex De Leidse Hout, Leiden
4x100m	45.90	-	May 19	SplitTime NK Teams
JT	53.51	-	May 19	SplitTime NK Teams
100mH	14.37	-1.0	May 11	Ter Specke Bokaal, Sportpark Ter Specke, Lisse
JT	50.54	-	May 11	Ter Specke Bokaal, Sportpark Ter Specke, Lisse
LJ	5.05	+1.3	Apr 21	Competitie 3e Divisie Poule 12 R1
100mH	14.62	+1.5	Apr 21	Competitie 3e Divisie Poule 12 R1
JT	44.29	-	Mar 24	Testwedstrijden Haag Atletiek, Sportpark Laan van Poot, Den Haag
100mH	14.74	+2.9	Mar 24	Testwedstrijden Haag Atletiek, Sportpark Laan van Poot, Den Haag
60mi	8.12	-	Jan 13	VS indoor 2024
60mHi	8.98	-	Jan 13	VS indoor 2024

Discipline	Result	Wind	Date	Competitions
100mH	14.58	+0.7	Sep 10	Competitie NK Teams - 1e Divisie, Atletiekbaan Breda, Breda
JT	49.69	-	Sep 10	Competitie NK Teams - 1e Divisie, Atletiekbaan Breda, Breda
JT	50.94	-	Jul 30	Dutch Championships, Atletiekbaan Breda, Breda
JT	50.94	-	Jul 28	Dutch Championships, Atletiekbaan Breda, Breda
JT	49.91	-	Jul 16	Liliane Mandema Memorial, Sportpark Laan van Poot, Den Haag
JT	51.06	-	Jul 1	Flanders Cup AVLL, Netestadion, Lier
JT	50.92	-	Jun 10	Gouden Spike, Sportcomplex De Leidse Hout, Leiden
JT	50.98	-	Jun 4	FBK Games, FBK Stadium, Hengelo
JT	51.81	-	Jun 3	Westfries Atletiek Gala
4x100m	47.91	-	May 20	SplitTime NK Teams, Vughtse Sports Club Prins Hendrik, Vught
JT	53.66	-	May 20	SplitTime NK Teams, Vughtse Sports Club Prins Hendrik, Vught
JT	51.39	-	May 18	Harry Schulting Games, Vughtse Sports Club Prins Hendrik, Vught
JT	51.53	-	May 13	Ter Specke Bokaal
100mH	14.93	+0.8	May 7	Competitie 3e Divisie Poule 13 R1 [2023], Atletiekbaan Hulst, Hulst

Discipline	Result	Wind	Date	Competitions
JT	46.76	-	Sep 25	Keith Beard Javelin Cup, Clytoneus, Woerden
JT	48.44	-	Sep 11	Competitie NK Teams - 1e Divisie, Sportpark De Omzoom, Assendelft

FAQ

Frequently asked questions

What is Dewi Lafontaine's Javelin Throw personal best?

Dewi Lafontaine's Javelin Throw personal best is 56.26, set on May 18, 2025 in AV Olympus `70, Naaldwijk (NED), #533 on the all-time list.

Which events does Dewi Lafontaine compete in?

Dewi Lafontaine competes in the Javelin Throw and 60 m hurdles.

How did Dewi Lafontaine perform in 2026?

2026 season best: 53.58, set on Jul 25, 2026. Last competition: Dutch Championships on Jul 25, 2026, 53.58.

Dewi Lafontaine

Personal bests

Performance Charts

Season bests

2026

2025

2024

2023

2022

Honours

Frequently asked questions