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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

Michael CHAILLOU

Nationality

France

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

339

339

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.08.2025

Trails de la Vallée du Brevon 2025 - Trail des 20 ans

20K

20 KM
1600 M+

04:38:28

317 / 372

226 / 252

06.18.2023

Ultra-Trail® du Haut-Giffre 2023 - Au Fil du Giffre

-

8.8 KM
330 M+

01:44:08

169 / 203

80 / 86

10.14.2018

Trail du Massif des Brasses 2018 - Trail du Massif des Brasses - La Pointe

20K

15 KM
876 M+

02:48:58

291 / 301

191 / 193

12.04.2011

La SaintéLyon 2011

50K

70 KM
1500 M+

08:58:21

1785 / 4093

1714 / 3720

Statistics

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

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