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UTMB World Series Events

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Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

North America

15 - 17 May 2026

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

16 - 18 April 2026

Africa

29 - 31 May 2026

Asia

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

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Nathan RIVIERE

France

20-34 Men

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

April 26

20K

Trail du Grand Ballon 31km

Trail du Grand Ballon

Cat.

20K

country

Distance

32.1 KM

1300 M+

Time

03:56:11

Rank

186

620

Gender

171

437

2025

June 22

20K

Trail 19km

Trail du Schnepf

Cat.

20K

country

Distance

21.2 KM

650 M+

Time

02:15:14

Rank

75

264

Gender

69

191

2024

August 24

20K

Trail 19km

Trail du Schnepf

Cat.

20K

country

Distance

21.2 KM

650 M+

Time

02:12:23

Rank

53

183

Gender

48

149

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

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