Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Korreena GRIFFITHS

Nationality

United Kingdom

Age

35-39 Women

UTMB Index

Index

20K

50K

100K

100M

226

-

227

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.27.2024

North Downs 50 2024 - North Downs Challenge - 50KM

50K

50.5 KM
830 M+

12:01:08

366 / 539

183 / 311

05.28.2022

London 2 Brighton Challenge 2022 - London 2 Brighton -1st Half

50K

55.5 KM
620 M+

14:08:35

91 / 104

48 / 57

09.11.2021

Thames Path Challenge 2021 - Thames Path - 1st half

50K

49.8 KM
500 M+

14:20:33

370 / 375

252 / 256

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

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