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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

Guillaume BOISSON

Nationality

France

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

455

456

428

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.05.2025

Ultra trail des montagnes du Jura 2025 - La CMM

50K

42.4 KM
1149 M+

-

DNF

DNF

05.10.2025

Trail des Forts de Besançon 2025 - 22KM

20K

21.6 KM
622 M+

02:15:54

450 / 1805

402 / 1166

03.22.2025

Trail du Cirque du Fer à Cheval 2025 - Trail 46km

50K

46 KM
2050 M+

06:36:49

324 / 454

282 / 377

10.06.2024

Ultra trail des montagnes du Jura 2024 - La CMM

50K

42.4 KM
1149 M+

05:23:35

558 / 1306

483 / 958

05.08.2022

Trail des Forts de Besançon 2022 - 21km

20K

20 KM
600 M+

02:10:37

476 / 1355

412 / 886

08.29.2021

Trail des Forts de Besançon 2021 - 19 Km

20K

19.7 KM
884 M+

02:12:12

399 / 900

339 / 607

Statistics

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

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