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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

07 - 09 November 2025

31 October - 02 November 2025

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

Bertine KROES

Nationality

Netherlands

Age

45-49 Women
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UTMB Index

Index
20K
50K
100K
100M

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Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
11.16.2025
Alfa Bear Trail 2025 - Alfa Bear Trail 12 KM
-
12 KM
200 M+
01:49:39
286 / 294
99 / 105
10.25.2025
Grizzly100 2025 - Bear Trail 16km
-
16 KM
315 M+
02:17:52
192 / 202
74 / 82
09.07.2025
Sint PietersBear Trail 2025 - Sint PietersBear Trail 15 km
-
15 KM
378 M+
02:19:52
295 / 304
121 / 129
01.12.2025
Polar Bear Trail 2025 - Polar Bear Trail 11 km
-
11 KM
243 M+
01:52:08
260 / 286
96 / 113
03.30.2024
Cauberg Trail 2024 - Cauberg Trail | 9km
-
9 KM
390 M+
01:34:22
435 / 489
200 / 238

Statistics

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

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