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

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

Bas DE KRUYFF

Nationality

Netherlands

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

440

-

439

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

07.26.2025

Ultra X Wales 2025 - Ultra X 110 Wales

100K

111 KM
4384 M+

-

DNF

DNF

06.08.2024

The Longest Day Trail 2024 - 50km

50K

50 KM
1680 M+

06:06:20

76 / 540

72 / 257

07.25.2021

Swissalpine Davos 2021 - K43

50K

42.9 KM
1580 M+

06:39:49

362 / 510

283 / 375

07.10.2021

La Chouffe Trail 2021 - 36km

20K

36 KM
1010 M+

04:22:30

69 / 136

61 / 111

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..