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UTMB World Series Events

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Asia

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

North America

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

08 - 11 April 2027

23 - 26 April 2026

16 - 18 April 2026

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

William HALLAIS

Nationality

France

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

507

-

430

509

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.29.2025

La Asics SaintéLyon 2025 - SainteLyon

100K

79.1 KM
2105 M+

09:35:07

1261 / 6152

1179 / 5364

11.02.2024

Mallorca by UTMB 2024 - Els Tres Mils (ETM)

50K

56 KM
2450 M+

08:45:41

482 / 921

421 / 721

06.28.2024

L'Ultra Marin Raid Golfe du Morbihan 2024 - Raid 100 km

100K

100 KM
800 M+

13:43:38

285 / 1237

261 / 1023

Statistics

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

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