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

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

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

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

11 - 20 April 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

Arnaud LETHON

Nationality

France

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

372

371

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

12.06.2025

Les 40 Bosses 2025 - Les 40 Bosses - 20 km Nocturne

20K

20 KM
900 M+

03:14:05

402 / 545

329 / 406

04.05.2025

2T2M 2025 - 2T2M by Night 15

20K

15 KM
680 M+

02:21:33

164 / 246

122 / 160

02.01.2025

MaxiCross 2025 - NightCross

20K

23.3 KM
1100 M+

04:37:52

509 / 541

413 / 434

11.30.2024

Les 40 Bosses 2024 - Les 40 Bosses - 20 km Nocturne

20K

20 KM
900 M+

02:56:23

334 / 532

295 / 430

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..