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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

Jean-Sébastien VIERENDEEL

Nationality

Belgium

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

417

-

-

416

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

03.23.2024

Chianti Ultra Trail By Utmb® 2024 - Ultra Trail Chianti Castles

100K

102.5 KM
4220 M+

18:01:17

306 / 383

267 / 329

05.13.2023

Grand Trail Des Lacs Et Chateaux Summer Edition (GTLC) 2023 - GT85

100K

83.3 KM
3480 M+

17:00:13

226 / 240

200 / 212

06.05.2021

Trail d'Orval Florenville 2021 - 29km

20K

29 KM
813 M+

03:50:21

132 / 195

121 / 162

Statistics

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

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