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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 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

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

Louis SLOSSE

Nationality

France

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

440

431

436

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.07.2025

Le Trail des Hobbits 2025 - La Mara-Comtoise

50K

43 KM
850 M+

04:33:57

203 / 702

190 / 591

04.20.2025

NORD TRAIL MONTS DE FLANDRES 2025 - NTMF 30 KM

20K

30 KM
738 M+

03:16:49

191 / 796

171 / 629

09.08.2024

Trail Côte d'Opale en Pas-de-Calais 2024 - 62 KM

50K

63.9 KM
1040 M+

07:33:52

214 / 432

202 / 391

04.21.2024

NORD TRAIL MONTS DE FLANDRES 2024 - 59 km

50K

55 KM
1089 M+

07:13:49

351 / 710

317 / 614

Statistics

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

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