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

Debora MAASSEN

Nationality

Belgium

Age

40-44 Women

UTMB Index

Index

20K

50K

100K

100M

399

397

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.05.2025

Limburg Wine Trail 2025 - Limburg Wine Trail 20 km

20K

20 KM
370 M+

02:55:45

142 / 176

43 / 65

07.06.2025

La Chouffe Trail 2025 - La Chouffe Trail 28km

20K

28 KM
937 M+

04:12:28

329 / 375

80 / 99

07.05.2025

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

20K

17 KM
501 M+

02:20:55

193 / 213

39 / 46

01.12.2025

Polar Bear Trail 2025 - Polar Bear Trail 28 km

20K

28 KM
611 M+

03:39:12

209 / 240

28 / 48

01.04.2025

Cauberg Trail 2025 - Cauberg Trail | 18km

20K

18 KM
580 M+

02:18:14

231 / 338

58 / 113

12.01.2024

Trail de la Soupe 2024 - Trail de la Soupe 33km

20K

33 KM
1270 M+

04:47:21

324 / 348

56 / 67

11.17.2024

Alfa Bear Trail 2024 - Alfa Bear Trail 24 km

20K

24 KM
513 M+

03:03:08

273 / 366

38 / 84

07.06.2024

La Chouffe Trail 2024 - La Chouffe Trail by Night 15km

-

15 KM
320 M+

02:05:20

149 / 176

23 / 37

03.17.2024

Heuvelland Marathon 2024 - Heuvelland Marathon

20K

42.2 KM
595 M+

04:50:47

377 / 471

79 / 120

02.04.2024

Drielandenpunt Trail 2024 - Drielandenpunt Trail 31km

20K

31 KM
1060 M+

03:57:03

268 / 339

33 / 59

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..