Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Ruth RUFFIEUX

Nationality

Switzerland

Age

55-59 Women

UTMB Index

Index

20K

50K

100K

100M

408

406

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.12.2025

Trail Vallée de Joux 2025 - XTERRA Trail Vallée de Joux 22K

20K

22 KM
804 M+

02:56:12

514 / 797

156 / 316

10.13.2024

Trail Vallée de Joux 2024 - XTERRA Trail Vallée de Joux 22K

20K

22 KM
804 M+

03:00:43

499 / 743

158 / 295

10.08.2023

Trail Vallée de Joux 2023 - XTERRA Trail Vallée de Joux 22K

20K

22 KM
804 M+

02:55:40

383 / 674

106 / 280

08.12.2023

SIERRE-ZINAL 2023

50K

31.3 KM
2190 M+

05:59:54

1648 / 1685

315 / 326

08.07.2022

SIERRE-ZINAL 2022

50K

31.3 KM
2190 M+

05:29:34

1386 / 1593

209 / 247

10.11.2020

Trail Vallée de Joux 2020 - 22K

20K

22.1 KM
790 M+

02:43:52

174 / 335

47 / 147

09.18.2020

SIERRE-ZINAL 2020 - Sierre-Zinal Challenge

50K

31.1 KM
2180 M+

04:58:36

444 / 654

49 / 107

08.11.2019

SIERRE-ZINAL 2019

50K

31.3 KM
2190 M+

05:28:49

1300 / 1496

182 / 235

06.23.2019

ALETSCH SEMI-MARATHON 2019

20K

21.1 KM
1070 M+

02:56:09

1230 / 2480

270 / 938

Statistics

Filter by UTMB INDEX

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

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

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