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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

07 - 09 November 2025

31 October - 02 November 2025

Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB
Jan-Willem VAN T KLOOSTER

Jan-Willem VAN T KLOOSTER

Nationality

Netherlands

Age

40-44 Men
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Jan-Willem VAN T KLOOSTER
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UTMB Index

Index
20K
50K
100K
100M

514

512

488

-

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
11.08.2025
Grand Trail des Lacs & Châteaux Winter Edition (GTLC) 2025 - GT65
50K
66 KM
2599 M+
-
DNF
DNF
08.09.2025
KAT100 by UTMB® 2025 - Marathon Trail
50K
50.3 KM
3270 M+
08:52:57
128 / 315
106 / 247
05.18.2025
Trail Alsace Grand Est by UTMB 2025 - Trail des Celtes
50K
50 KM
2000 M+
06:19:02
520 / 1770
466 / 1449
03.08.2025
SallandTrail 2025 - 36 Kilometer
20K
36.5 KM
324 M+
03:14:50
21 / 197
20 / 159
08.18.2024
Hunsbuckel-Trail 102k 2024 - HalfTrail 42k
20K
42 KM
700 M+
04:36:25
17 / 120
16 / 79

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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