Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

William ARIBI

Nationality

France

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

405

405

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.19.2025

TIKEN TRAIL 2025 - 28 kms

20K

27.7 KM
630 M+

03:45:30

326 / 513

284 / 416

10.21.2023

Festival Des Templiers 2023 - BOFFI FIFTY

50K

47 KM
2370 M+

09:05:49

519 / 720

444 / 580

10.22.2022

Festival Des Templiers 2022 - BOFFI FIFTY

50K

47.3 KM
2290 M+

09:28:02

492 / 688

393 / 533

10.09.2021

Grands Trails d'Auvergne 2021 - Trail Des Druides (Duo)

50K

48.9 KM
1900 M+

08:09:03

28 / 58

42 / 44

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..