Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Krzysztof SZCZERBA

Krzysztof SZCZERBA

Nationality

Poland

Age

20-34 Men

Connect to claim this page

Club

Trail Maniacs

UTMB Index

Index

20K

50K

100K

100M

703

690

705

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

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

05.19.2024

Salomon Ultra-Trail® Hungary 2024 - Salomon Szentendre Trail

50K

54 KM
1640 M+

04:59:16

9 / 333

9 / 230

03.23.2024

Chianti Ultra Trail By Utmb® 2024 - Chianti Marathon Trail

50K

43.3 KM
1614 M+

03:44:38

44 / 807

35 / 625

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..

Follow the races live