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UTMB World Series Events

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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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 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

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Ilse DE COSTER

Nationality

Belgium

Age

55-59 Women

UTMB Index

Index

20K

50K

100K

100M

331

-

-

332

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.20.2025

Ultra X Nevada 2025

100K

220 KM
6687 M+

42:58:52

19 / 26

9 / 10

10.01.2024

Ultra X Jordan (Wadi Rum Ultra) 2024 - Ultra X Jordan (Wadi Rum Ultra

100K

224.3 KM
2522 M+

40:01:24

55 / 74

20 / 23

10.16.2023

MARATHON DES SABLES MOROCCO 2023 - HMDS MOROCCO 2023 - 120KM

50K

106 KM
1567 M+

23:34:27

201 / 272

87 / 139

03.13.2022

North C Trail 2022 - 21km

20K

21 KM
222 M+

02:24:46

163 / 217

26 / 48

03.30.2019

Crêtes de spa 2019 - 32Km

20K

32.7 KM
1030 M+

03:55:58

371 / 589

35 / 108

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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