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

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 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

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

Isobel LAING

Nationality

United Kingdom

Age

50-54 Women

Connect to claim this page

0

UTMB Index

Index

20K

50K

100K

100M

356

356

352

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.20.2025

Wildstrubel by UTMB 2025 - Wild 50

50K

53 KM
3300 M+

12:09:30

1163 / 1304

272 / 309

07.13.2025

Trail Verbier St Bernard by UTMB 2025 - X-Plore

20K

26.7 KM
1670 M+

05:38:53

641 / 940

235 / 374

06.25.2022

Marathon du Mont-Blanc 2022 - 23 Km du Mont-Blanc

20K

24.4 KM
1657 M+

04:42:17

1170 / 1802

324 / 655

08.24.2021

UTMB® 2021 - MCC

50K

38.9 KM
2290 M+

07:34:31

650 / 929

129 / 237

07.04.2021

Marathon du Mont-Blanc 2021 - 42 Km du Mont-Blanc

50K

39.6 KM
2540 M+

07:40:32

1002 / 1249

138 / 195

06.29.2019

Marathon du Mont-Blanc 2019 - Duo étoilé

20K

19.5 KM
1250 M+

04:29:25

382 / 1008

267 / 402

06.16.2018

Samoëns Trail Tour 2018 - Tour Du Giffre

50K

33.7 KM
2240 M+

06:50:17

301 / 474

81 / 161

06.24.2017

Marathon du Mont-Blanc 2017 - 23 Km du Mont-Blanc

20K

23.4 KM
1680 M+

04:51:44

1097 / 1649

272 / 555

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..