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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

Nasser TAHANI

Nationality

France

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

638

636

575

568

448

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.26.2025

St Off en Trail 2025 - Speed Trail des Coteaux - STC 10

-

10 KM
480 M+

00:55:54

11 / 366

11 / 200

09.28.2025

Trail des Aiguilles Rouges 2025 - TAR

50K

52 KM
3700 M+

08:18:39

73 / 501

66 / 419

08.25.2025

HOKA UTMB Mont-Blanc 2025 - TDS

100M

153 KM
9000 M+

37:20:34

665 / 1207

606 / 1066

06.28.2025

Marathon du Mont-Blanc 2025 - 10 Km du Mont-Blanc

-

9.8 KM
270 M+

00:44:46

22 / 1697

22 / 775

03.23.2025

Lyaud Trail 2025 - Lyaud Trail 2025

20K

21.9 KM
1380 M+

02:14:43

24 / 289

23 / 233

09.29.2024

Trail des Aiguilles Rouges 2024 - TAR

50K

45 KM
3200 M+

06:51:07

72 / 566

65 / 470

08.30.2024

HOKA UTMB Mont-Blanc 2024 - UTMB

100M

173.3 KM
9525 M+

41:55:04

1054 / 1760

948 / 1555

07.21.2024

ARGENTRAIL 2024 - Trail des Grands Montets

20K

15.1 KM
900 M+

01:36:54

10 / 151

10 / 81

06.28.2024

Marathon du Mont-Blanc 2024 - 90 Km du Mont-Blanc

100K

90.2 KM
7000 M+

18:25:20

252 / 676

221 / 596

05.19.2024

Trails de la Vallée du Brevon 2024 - Trail des Allobroges

50K

56 KM
4200 M+

09:23:14

51 / 187

49 / 169

Statistics

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

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