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UTMB World Series Events

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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

Lieven WILLEMS

Nationality

Belgium

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

448

-

449

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.23.2025

Olne Spa Olne 2025

50K

71 KM
2380 M+

10:51:50

630 / 728

555 / 627

08.15.2025

L'enfer du Viroin 2025

50K

45 KM
1684 M+

06:09:48

63 / 124

55 / 104

06.14.2025

Ultra-Trail® du Haut-Giffre 2025 - TMBD - Arrêt Vallon

50K

45.6 KM
2850 M+

09:17:02

164 / 74

41 / 61

04.26.2025

Légend Ardennes Trail 2025 - Légend Ardennes Trail 60 KM

50K

63 KM
1800 M+

09:20:04

58 / 98

54 / 85

11.24.2024

Olne Spa Olne 2024

50K

71 KM
2380 M+

10:06:52

439 / 694

395 / 607

08.15.2024

L'enfer du Viroin 2024

50K

45 KM
1684 M+

05:59:23

70 / 124

63 / 104

09.06.2023

Ultra Tour Monte Rosa 2023 - Stage Race

100K

173.3 KM
13110 M+

-

DNF

DNF

07.02.2022

Ultra-Trail® Snowdonia by UTMB® 2022 - UTS 50

50K

50 KM
3100 M+

10:55:17

385 / 555

328 / 458

11.28.2021

Olne Spa Olne 2021

50K

70.9 KM
2552 M+

10:30:08

461 / 610

400 / 512

10.10.2021

Trail Vallée de Joux 2021 - 36K

50K

36.4 KM
1900 M+

05:42:56

138 / 182

114 / 137

Statistics

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

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