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UTMB World Series Events

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Oceania

15 - 18 May 2025

27 - 29 November 2025

14 - 15 February 2026

Asia

16 - 18 May 2025

19 - 22 June 2025

26 - 28 September 2025

17 - 19 October 2025

17 - 19 October 2025

14 - 16 November 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

05 - 08 December 2024

Africa

22 - 25 May 2025

South America

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

North America

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

25 - 26 April 2025

11 - 13 April 2025

MY UTMB

Wiert KOLKMAN

Nationality

Netherlands

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

556

-

555

536

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.12.2025

Rureifel-Trail 2025 - RET66

50K

67.5 KM
2500 M+

06:35:57

10 / 158

8 / 132

10.26.2024

Grizzly100 2024 - Bear Trail 83km

100K

82.6 KM
2560 M+

09:16:57

6 / 74

6 / 61

06.29.2024

UTRECHTSE HEUVELRUG ULTRA TRAIL 2024 - UTRECHTSE HEUVELRUG ULTRA TRAIL (50KM - Rhenen)

50K

53 KM
826 M+

04:45:30

1 / 90

1 / 74

Statistics

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

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