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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

Louis BALSON

Nationality

France

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

451

453

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.28.2025

Trail de la Colline 2025 - L'expedi'Sion

20K

25 KM
900 M+

02:46:40

103 / 276

94 / 226

06.01.2025

UTTN Ultra Trail Tour Nancy 2025 - UTTN MIRABELLE 35

20K

34.8 KM
1010 M+

04:28:22

156 / 362

141 / 288

09.29.2024

Trail de la Colline 2024 - La Sensa'Sion

-

8 KM
250 M+

00:47:35

22 / 216

20 / 105

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

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