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UTMB World Series Events

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South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

North America

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

16 - 18 April 2026

Asia

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

29 - 31 May 2026

MYUTMB

Arthur MERCIER

France

20-34 Men

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

May 31

50K

CRRAsseux – L

Trail de la Côte Roannaise

Cat.

50K

country

Distance

42 KM

2100 M+

Time

05:11:39

Rank

33

87

Gender

31

77

2025

November 8

20K

Le Grand Duc

Trail du Lac de Villerest

Cat.

20K

country

Distance

26.6 KM

598 M+

Time

02:17:26

Rank

31

130

Gender

30

113

August 30

20K

Le Tour de la Planète

Trail de la Planète

Cat.

20K

country

Distance

28 KM

980 M+

Time

02:52:46

Rank

26

108

Gender

25

98

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

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