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

Laurent DEFRENNE

Nationality

Belgium

Age

35-39 Men

Connect to claim this page

Club

Oui

Team

Hunting trail team

UTMB Index

Index

20K

50K

100K

100M

400

-

361

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

07.18.2025

Monte Rosa WalserWaeg by UTMB 2025 - Walserwaeg Trail

50K

43 KM
3100 M+

-

DNF

DNF

05.18.2025

Trail Alsace Grand Est by UTMB 2025 - Trail des Celtes

50K

50 KM
2000 M+

08:37:30

1604 / 1770

1332 / 1449

10.20.2023

Festival Des Templiers 2023 - Intégrale Des Causses

50K

62.9 KM
2675 M+

12:28:07

416 / 567

340 / 451

04.16.2023

Trail Liège Métropole 2023 - 21 km

20K

21 KM
500 M+

02:25:51

313 / 569

278 / 383

05.01.2022

Trail du Grand Ballon 2022 - 32km

20K

32 KM
1350 M+

04:45:47

287 / 350

216 / 253

05.02.2021

25km de Liège Métropole 2021 - 25km Trail

20K

24.4 KM
720 M+

02:58:34

223 / 272

200 / 235

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..