Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Britt VAN NIEUWENHUYZE

Nationality

Belgium

Age

35-39 Women

Connect to claim this page

Club

KoziRunners

Website

https://kozirunners.be/

UTMB Index

Index

20K

50K

100K

100M

393

393

366

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.25.2025

Grizzly100 2025 - Bear Trail 25km

20K

25 KM
565 M+

03:04:59

105 / 228

21 / 69

08.10.2025

Trail Des Fantômes 2025 - TRAIL DES FANTÔMES 35km

20K

35 KM
1380 M+

05:08:27

182 / 277

30 / 65

07.06.2025

La Chouffe Trail 2025 - La Chouffe Trail 28km

20K

28 KM
937 M+

04:09:54

323 / 375

76 / 99

07.06.2025

La Chouffe Trail 2025 - La Chouffe Trail 19km

20K

19 KM
566 M+

02:17:18

338 / 657

59 / 194

07.05.2025

La Chouffe Trail 2025 - La Chouffe Trail by Night 17km

20K

17 KM
501 M+

02:10:54

159 / 213

26 / 46

10.26.2024

Grizzly100 2024 - Bear Trail 58km

50K

57.7 KM
1650 M+

08:52:22

181 / 204

29 / 32

09.08.2024

Trail d'Orval Florenville 2024 - 13km

-

13 KM
430 M+

02:01:27

166 / 198

61 / 82

06.02.2024

Heuvelland Wine Trail 2024 - 20km

20K

20 KM
370 M+

02:14:20

142 / 245

29 / 80

04.14.2024

Marathon Sonian Forest 2024 - 17km

-

17 KM
205 M+

01:54:46

378 / 525

138 / 244

03.13.2022

North C Trail 2022 - 29km

20K

29 KM
368 M+

03:30:03

153 / 166

26 / 34

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..