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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 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

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

François DEFFRENNES

Nationality

France

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

387

-

388

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.04.2025

Ultra trail des montagnes du Jura 2025 - La Renarde

100K

76.3 KM
2618 M+

-

DNF

DNF

05.17.2025

Grand Trail Des Lacs Et Chateaux Summer Edition (GTLC) 2025 - GT42

50K

44.2 KM
1592 M+

07:19:02

335 / 497

269 / 359

04.21.2024

NORD TRAIL MONTS DE FLANDRES 2024 - 80 KM

50K

75.1 KM
1797 M+

12:21:03

263 / 285

247 / 262

12.10.2022

L'ENFER D'ARTOIS 2022 - L'Enfer d'Artois - 3B

20K

28.7 KM
1122 M+

05:01:44

51 / 82

45 / 70

Statistics

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

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