Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

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

05 - 07 March 2027

09 - 11 April 2027

29 April - 02 May 2027

11 - 13 June 2027

17 - 20 June 2027

04 - 05 September 2027

02 - 04 October 2026

11 - 13 September 2026

10 - 12 April 2026

14 - 15 March 2026

North America

13 - 15 November 2026

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

04 - 06 June 2027

25 - 27 June 2027

22 - 24 July 2027

16 - 18 September 2027

23 - 26 September 2027

08 - 11 October 2026

01 - 03 October 2026

14 - 16 August 2026

27 - 28 June 2026

South America

18 - 22 November 2026

31 March - 04 April 2027

24 - 27 June 2027

30 July - 01 August 2027

23 - 26 September 2027

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

MYUTMB

Connect to claim this page

Nathan ROUSSEAU

France

20-34 Men

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

How is my score calculated?

Why isn't my result appearing?

2026

September 27

20K

Le Sportif

Trails des Lacs de Chamrousse-Belledonne

Cat.

20K

country

Distance

24 KM

1700 M+

Time

03:18:30

Rank

36

290

Gender

32

220

May 10

20K

L'Explo

Trail Du Moucherotte et du Pic Saint Michel

Cat.

20K

country

Distance

23 KM

1200 M+

Time

02:46:17

Rank

41

522

Gender

40

381

March 29

20K

Trail Court - 20 km

Grenoble Vizille

Cat.

20K

country

Distance

20.2 KM

572 M+

Time

01:43:03

Rank

135

1627

Gender

129

986

2025

April 27

20K

Trail de la tour sans venin

Trail des 3 Pucelles

Cat.

20K

country

Distance

14 KM

680 M+

Time

01:23:03

Rank

26

258

Gender

25

158

2024

May 8

Course Nature 8 km

Course de la Résistance

Cat.

country

Distance

8 KM

70 M+

Time

01:00:32

Rank

479

515

Gender

263

274

April 7

20K

Trail 20 km

Grenoble Vizille

Cat.

20K

country

Distance

18.2 KM

440 M+

Time

01:42:31

Rank

398

1596

Gender

354

975

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

MyUTMB+

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..