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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

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

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

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 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

Guillaume ZAMBELLI

Nationality

France

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

482

434

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

03.22.2025

EcoTrail Paris® 2025 - Trail 30 km

20K

31.6 KM
420 M+

03:10:40

1041 / 2947

864 / 1945

10.01.2023

Ultra trail des montagnes du Jura 2023 - La CMM

50K

43.5 KM
1130 M+

04:46:00

284 / 950

256 / 718

03.18.2023

EcoTrail Paris® 2023 - Trail 45km

50K

45.8 KM
930 M+

-

DNF

DNF

11.13.2022

Trail des Châtaignes 2022 - 30 km

20K

30.5 KM
1210 M+

02:52:07

119 / 570

114 / 484

02.06.2022

MaxiCross 2022 - 27 Km

20K

28.9 KM
1100 M+

03:14:48

249 / 826

232 / 683

Statistics

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

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