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Bas VAN Leersum

Bas VAN Leersum

NEDNEDMen
Birth dateMar 2, 1993
Height-
Weight-

Bas VAN Leersum is a Netherlands sprinter, born on March 2, 1993. He competes primarily in the 200m, 400m and 800m.

His personal bests include 22.32 in the 200m, 47.53 in the 400m, 1:56.02 in the 800m, 51.35 in the 400mH and 3:14.36 in the 4x400m. He is currently active on the international athletics circuit, representing Netherlands.

Key facts
400 m hurdles
51.35
400 Metres Short Track
48.15
2026 season best
51.26
May 31, 2026 · Sportpark De Omzoom, Assendelft (NED)
2026 season best
Last competition
Competitie 3e Divisie Poule 11 R2
May 31, 2026 · 51.26
Competitie 3e Divisie Poule 11 R2
Age
33 years old

As of Sep 14, 2026: 400 m hurdles 51.35, 400 Metres Short Track 48.15, 2026 season best 51.26 (May 31, 2026, Sportpark De Omzoom, Assendelft (NED)) · Last competition: Competitie 3e Divisie Poule 11 R2, May 31, 2026, 51.26 · 33 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
400m
51.26-May 31, 2026
↓
Competitie 3e Divisie Poule 11 R2
2025
SprintMedl
1:59.76-May 18, 2025-Competitie 3e Divisie Poule 11 R1
2023
400m
49.61-Sep 8, 2023
↓
Soester Avondwedstrijd
2022
400m
50.73-Sep 1, 2022
↓
Atletiekbaan Zuiderpark, Den Haag (NED)
2022
600m
1:20.68-Aug 21, 2022
↓
Sportpark Ter Specke, Lisse (NED)
2022
800m
1:56.02-Jul 30, 2022
↑
Netestadion, Lier (BEL)
2018
400m-short-track
49.61-Feb 24, 2018
↑
Cedar Falls, IA (USA) (i)
2018
400m
49.61-Feb 24, 2018
↓
Cedar Falls, IA (USA) (i)
2018
400mH
51.83-Apr 28, 2018
↑
Des Moines Drake Relays, Des Moines, IA - Special Events
2018
600m-short-track
1:20.92-Jan 13, 2018
↓
Lincoln, NE (USA) (i)
2018
600m
1:20.92-Jan 13, 2018
↓
Lincoln, NE (USA) (i)
2017
200m
22.32-Feb 25, 2017
↑
Cedar Falls, IA (USA) (i)
2017
200m-short-track
22.32-Feb 25, 2017
↑
Cedar Falls, IA (USA) (i)
2017
400m
47.84-Feb 11, 2017
↓
Ames, IA (USA) (i)
2017
400m-short-track
48.15-Feb 3, 2017
↑
Lincoln, NE (USA) (i)
2017
400mH
51.35-May 6, 2017
↑
Lincoln, NE (USA)
2017
4x400m
3:14.36-May 14, 2017-Wichita, KS (USA)
2016
60mH
8.70-Jan 23, 2016-Ames, IA (USA) (i)
2016
400m
47.53-Feb 13, 2016
↓
Ames, IA (USA) (i)
2016
400m-short-track
48.30-Feb 27, 2016
↑
Cedar Falls, IA (USA) (i)
2016
400mH
51.66-May 15, 2016
↑
Terre Haute, IN (USA)
2016
600m-short-track
1:20.02-Jan 16, 2016
↓
Lincoln, NE (USA) (i)
2016
600m
1:20.02-Jan 16, 2016
↓
Lincoln, NE (USA) (i)
2015
400mH
52.20-May 16, 2015
↑
San Mateo, CA (USA)
2015
600m-short-track
1:20.07-Feb 14, 2015
↓
Aliso Viejo, CA (USA) (i)
2015
600m
1:20.07-Feb 14, 2015
↓
Aliso Viejo, CA (USA) (i)
2015
800m
1:58.27-Mar 20, 2015
↑
Santa Barbara, CA (USA)
2014
400m
50.18-Apr 4, 2014
↓
Costa Mesa, CA (USA)
2014
400mH
53.80-May 17, 2014
↑
Walnut, CA (USA)
2013
200m
22.89+2.4Apr 21, 2013
↑
Beverwijk (NED)
2013
200m-short-track
23.24-Jan 19, 2013
↑
Dortmund (GER) (i)
2013
300m
37.39-May 11, 2013-Lisse (NED)
2013
400m-short-track
50.16-Feb 16, 2013
↑
Apeldoorn (NED) (i)
2013
400m
50.16-Feb 16, 2013
↓
Apeldoorn (NED) (i)
2013
400mH
54.81-Jul 20, 2013
↑
Amsterdam (NED)
2012
60MetresHu
8.79-Jan 7, 2012-Apeldoorn (NED) (i)
2012
400m
49.98-Jun 2, 2012
↓
Breda (NED)
2012
400m-short-track
50.44-Feb 25, 2012
↑
Apeldoorn (NED) (i)
2012
400mH
55.28-Jun 1, 2012
↑
Breda (NED)
2011
400mH
55.95-Jul 8, 2011
↑
Alphen aan den Rijn (NED)

2026

1 performance
DisciplineResultWindDateCompetitions
400m
51.26-May 31Competitie 3e Divisie Poule 11 R2

2025

1 performance
DisciplineResultWindDateCompetitions
SprintMedl
1:59.76-May 18Competitie 3e Divisie Poule 11 R1

2023

1 performance
DisciplineResultWindDateCompetitions
400m
49.61-Sep 8Soester Avondwedstrijd

2022

11 performances
DisciplineResultWindDateCompetitions
400m
50.73-Sep 1Avondwedstrijd Zuiderpark, Atletiekbaan Zuiderpark, Den Haag
600m
1:20.68-Aug 21Spartaanse Nazomerwedstrijd, Sportpark Ter Specke, Lisse
800m
1:59.38-Aug 5Runnersworld Utrecht Track Meeting, U-Track, Utrecht
800m
1:56.02-Jul 30Alibo Flanders Cup LYRA, Netestadion, Lier
800m
1:56.37-Jul 23AtH Trackmeeting Eindhoven, Sportpark De Hondsheuvels, Eindhoven
800m
1:56.64-Jul 16Flanders Cup VITA, Stedelijke Atletiekpiste, Ninove
800m
1:59.08-Jul 3Competitie 3e Divisie Poule 11 R3, Atletiekvereniging Almere '81, Almere
800m
DNF-Jun 11Gouden Spike, Sportcomplex De Leidse Hout, Leiden
800m
1:59.50-May 26Harry Schulting Games, Vughtse Sports Club Prins Hendrik, Vught
800m
1:56.53-May 13Runnersworld Track Meeting - Lars Janssen memorial, U-Track, Utrecht
800m
1:57.96-May 1Competitie 3e Divisie Poule 11 R1, Sportpark Elzenhagen, Amsterdam

2018

6 performances
DisciplineResultWindDateCompetitions
400mH
53.41-May 4Sioux Falls Howard Wood Dakota Relays, Sioux Falls, SD
400mH
51.83-Apr 28Des Moines Drake Relays, Des Moines, IA - Special Events
400mH
55.76-Apr 13Des Moines Jim Duncan Invitational, Des Moines, IA
400m
49.70-Mar 30Pella Central College Dutch Invitational, Pella, IA
400m-short-track
49.61-Feb 24Cedar Falls MVC Indoor Championships, Cedar Falls, IA (i)
600m-short-track
1:20.92-Jan 13Lincoln Graduate Classic, Lincoln, NE (i)

2017

19 performances
DisciplineResultWindDateCompetitions
400m
48.57-Dec 8Ames Cyclone Duals, Ames, IA (i)
400mH
51.66-May 26Austin NCAA West Preliminary Round, Austin, TX
400mH
51.85-May 25Austin NCAA West Preliminary Round, Austin, TX
400mH
51.77-May 14Wichita Missouri Valley Conference Championships, Wichita, KS
4x400m
3:14.36-May 14Wichita Missouri Valley Conference Championships, Wichita, KS
400mH
52.75-May 13Wichita Missouri Valley Conference Championships, Wichita, KS
400mH
51.35-May 6Lincoln Nebraska Invitational, Lincoln, NE
400mH
53.26-Apr 29Des Moines Drake Relays, Des Moines, IA
400mH
52.58-Apr 22Iowa City Musco Twilight, Iowa City, IA
400mH
52.64-Apr 1Pella Central College Invitational, Pella, IA
400m-short-track
48.66-Feb 26Cedar Falls Missouri Valley Champ., Cedar Falls, IA (i)
400m-short-track
49.24-Feb 25Cedar Falls Missouri Valley Champ., Cedar Falls, IA (i)
200m-short-track
22.32-Feb 25Cedar Falls Missouri Valley Champ., Cedar Falls, IA (i)
400m
47.84-Feb 11Ames Iowa State Classic, Ames, IA (i)
400m-short-track
48.15-Feb 3Lincoln Frank Sevigne Husker Inv., Lincoln, NE (i)
400m-short-track
49.02-Jan 28Cedar Falls Mark Messersmith Invitational, Cedar Falls, IA (i)
200m-short-track
22.44-Jan 20Columbia Missouri Invitational, Columbia, MO (i)
400m-short-track
49.28-Jan 20Columbia Missouri Invitational, Columbia, MO (i)
400m-short-track
48.29-Jan 14Lincoln Holiday Inn Invitational, Lincoln, NE (i)

2016

11 performances
DisciplineResultWindDateCompetitions
400m-short-track
49.23-Dec 27Apeldoorn (i)
600m-short-track
1:22.93-Dec 3Pella Dutch Holiday Preview, Pella, IA (i)
400m
47.94-Jun 24Utrecht
400mH
52.30-Jun 17Dutch Championships, Amsterdam
400mH
53.14-Jun 16Dutch Championships, Amsterdam
400mH
52.87-May 27Lawrence NCAA West Preliminary Round, Lawrence, KS
400mH
51.66-May 15Terre Haute MVC Ch., Terre Haute, IN
400mH
52.34-May 14Terre Haute MVC Ch., Terre Haute, IN
400mH
53.05-May 7Lincoln Nebraska Invitational, Lincoln, NE
400mH
52.52-Apr 30Des Moines Drake Relays, Des Moines, IA
400mH
53.20-Apr 23Lawrence Kansas Relays, Lawrence, KS
Showing 1 - 50 of 99

Honours

No medals

FAQ

Frequently asked questions

What is Bas VAN Leersum's 400 m hurdles personal best?

Bas VAN Leersum's 400 m hurdles personal best is 51.35, set on May 6, 2017 in Lincoln, NE (USA).

Which events does Bas VAN Leersum compete in?

Bas VAN Leersum competes in the 400 m hurdles and 400 Metres Short Track.

How did Bas VAN Leersum perform in 2026?

2026 season best: 51.26, set on May 31, 2026 in Sportpark De Omzoom, Assendelft (NED). Last competition: Competitie 3e Divisie Poule 11 R2 on May 31, 2026, 51.26.