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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

Grégoire THIRAN

Nationality

Belgium

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

463

-

435

461

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.25.2025

Grizzly100 2025 - Bear Trail 83km

100K

83 KM
2325 M+

11:38:16

46 / 92

40 / 81

02.22.2025

ULTRA TRAIL DE LA SIBERIE 2025 - ULTRA TRAIL DE LA SIBERIE 50KM

50K

52 KM
1700 M+

06:52:43

110 / 205

99 / 172

09.14.2024

L'Infernal Trail Des Vosges 2024 - IT 70

100K

71.5 KM
3244 M+

11:20:37

152 / 528

138 / 434

10.30.2021

Leki Grizzly100 2021 - Bear Trail 58km

50K

58 KM
1600 M+

07:11:08

57 / 112

55 / 99

Statistics

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

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