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Asia

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

North America

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

16 - 18 April 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

29 - 31 May 2026

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Natalia OSTROWSKA

Poland

35-39 Women

20K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

May 23

50K

Ultramaraton Jaga-Kora 70

Ultramaraton Jaga-Kora

Cat.

50K

country

Distance

68 KM

2020 M+

Time

09:29:58

Rank

22

42

Gender

7

12

2024

October 26

50K

The Big Dragon

Dragon Cross Marathon

Cat.

50K

country

Distance

47 KM

1500 M+

Time

06:07:54

Rank

108

196

Gender

26

59

April 20

50K

Wielka Prehyba

Pieniny Ultra-Trail

Cat.

50K

country

Distance

43.7 KM

2060 M+

Time

06:54:49

Rank

630

882

Gender

130

221

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

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