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UTMB World Series Events

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North America

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

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

27 - 28 June 2026

South America

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

26 - 28 June 2026

20 - 22 March 2026

Asia

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

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Karolina SERKOWSKA

Poland

40-44 Women

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

April 12

20K

Classic Trail

XRUN Mercure Szczyrk RUN

Cat.

20K

country

Distance

25 KM

1400 M+

Time

03:49:00

Rank

78

168

Gender

14

44

2025

October 18

20K

Lemko Trail

Lemkowyna Trail

Cat.

20K

country

Distance

28.2 KM

728 M+

Time

03:56:43

Rank

182

383

Gender

54

155

2024

October 26

20K

The Dragon

Dragon Cross Marathon

Cat.

20K

country

Distance

30 KM

1249 M+

Time

03:47:31

Rank

130

183

Gender

25

49

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

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