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UTMB World Series Events

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North America

09 - 12 April 2026

16 - 18 April 2026

23 - 26 April 2026

15 - 17 May 2026

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

Asia

10 - 12 April 2026

30 April - 03 May 2026

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

14 - 15 March 2026

06 - 08 March 2026

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

Krzysztof SZCZERBA

Krzysztof SZCZERBA

Nationality

Poland

Age

20-34 Men

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Krzysztof SZCZERBA

Club

Trail Maniacs

Team

Running Performance

UTMB Index

Index

20K

50K

100K

100M

702

685

702

587

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

02.08.2026

La Navennoise 2026 - La GRANDE

20K

23 KM
670 M+

01:43:39

3 / 189

3 / 139

10.11.2025

Hume And Hovell Ultra 2025 - 100km

100K

100 KM
2500 M+

11:37:46

3 / 20

2 / 13

09.21.2025

Wildstrubel by UTMB 2025 - Wild 25

20K

26 KM
1200 M+

02:25:29

28 / 1446

27 / 889

07.19.2025

Swissalpine Flims 2025 - K43

50K

42.7 KM
1765 M+

04:24:13

3 / 136

3 / 136

06.07.2025

Salomon Ultra-Trail® Hungary 2025 - Salomon Twin Peaks Trail

20K

22.2 KM
685 M+

01:46:28

5 / 253

5 / 137

05.03.2025

Jura Swiss Trail 2025 - Cabri 19K

20K

19.1 KM
1310 M+

02:06:26

9 / 346

9 / 197

04.12.2025

Les Courses du Mont-Terrible 2025 - 23 K (La Terrible)

20K

23.5 KM
850 M+

01:49:40

11 / 326

11 / 195

03.16.2025

Trail du Mont Bally 2025 - Bally27

20K

27 KM
1000 M+

02:07:49

4 / 147

4 / 113

07.20.2024

Gruyère Trail Charmey (GTC) 2024 - Gruyère Trail Charmey - 24 km

20K

24.4 KM
1530 M+

-

DNF

DNF

06.08.2024

Scenic Trail 2024 - K31 Skyrun

20K

31 KM
1800 M+

03:24:03

14 / 298

13 / 218

Statistics

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

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