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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Sebastien LE DUFF

Nationality

France

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

458

-

459

441

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.19.2025

Ultra Tour des 4 Massifs 2025 - Ut4M 100 Master

100K

75.1 KM
3477 M+

12:53:38

245 / 416

223 / 363

06.27.2025

L'Ultra Marin Raid Golfe du Morbihan 2025 - Grand Relais - n°1

50K

58.5 KM
219 M+

06:05:51

154 / 458

137 / 397

05.31.2025

The Arctic Triple Lofoten Ultra-Trail® 2025 - 50 Miles

100K

88.2 KM
3230 M+

16:10:25

46 / 51

37 / 44

03.23.2024

Northburn 100 Miler 2024 - 100 Km

100K

102.6 KM
5490 M+

20:49:53

7 / 18

5 / 10

Statistics

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

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