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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

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05 - 07 March 2026

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29 November - 07 December 2025

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17 - 19 October 2025

16 - 18 May 2025

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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

Sjoerd WELLING

Nationality

Netherlands

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

520

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519

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-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.29.2025

UTRECHTSE HEUVELRUG ULTRA TRAIL WINTER 2025 - Utrechtse Heuvelrug Ultra (50km - Rhenen)

50K

53 KM
650 M+

04:37:35

10 / 219

10 / 170

11.30.2024

UTRECHTSE HEUVELRUG ULTRA TRAIL WINTER 2024 - Utrechtse Heuvelrug Ultra (50km - Rhenen)

50K

53 KM
750 M+

04:46:20

11 / 216

10 / 177

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