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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Marc WESTENDORP

Nationality

Netherlands

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.22.2018

Trail du barrage 2018 - 28 Km

20K

28.4 KM
1040 M+

02:42:10

14 / 239

14 / 208

07.15.2017

Eiger Ultra-Trail® 2017 - E51

50K

50.7 KM
3090 M+

07:24:18

60 / 684

52 / 501

12.11.2016

Xtrails Houffalize Winter 2016 - 25K

20K

23.4 KM
600 M+

02:33:10

161 / 451

148 / 374

09.10.2016

JUNGFRAU MARATHON 2016

50K

42.2 KM
1820 M+

04:23:08

286 / 3649

257 / 2789

Statistics

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

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