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UTMB World Series Events

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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

Jan BYRCZEK

Nationality

Poland

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

666

655

660

612

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.18.2025

Lower Silesian Mountain Runs Festival 2025 - Golden Mountains Trail

50K

33.7 KM
1760 M+

03:15:15

17 / 486

14 / 330

06.28.2025

Małopolskie Biegi Górskie 2025 - Krynica's 100 km

100K

100 KM
4570 M+

13:10:17

7 / 84

6 / 73

05.03.2025

Amazean Jungle Thailand by UTMB 2025 - JUNGLE 50K

50K

50 KM
2350 M+

07:27:36

20 / 504

15 / 379

03.02.2025

Pomerania Winter Trail 2025 - Pomerania Winter Trail powered by COCONAUT 21

20K

25 KM
500 M+

01:44:26

1 / 196

1 / 120

12.07.2024

Garmin Ultra Race Gdańsk 2024 - GUR27 GDAŃSK

20K

27 KM
500 M+

01:57:08

5 / 618

5 / 421

10.12.2024

Pomerania Ultra-Trail 2024 - Pomerania Trail 11 km

-

10.7 KM
280 M+

00:47:56

4 / 116

4 / 62

06.29.2024

Małopolskie Biegi Górskie 2024 - Kiepura's Aria

50K

66 KM
2730 M+

07:18:35

4 / 117

3 / 89

07.14.2023

Lower Silesian Mountain Runs Festival 2023 - Golden Mountains Trail

50K

33.7 KM
1760 M+

03:24:21

16 / 429

13 / 316

06.25.2022

European Running Festival 2022 - Nikifor's Return

50K

41 KM
1550 M+

04:15:27

8 / 181

7 / 132

05.01.2022

100 miles of Beskid Wyspowy 2022 - 14 miles

20K

22.6 KM
926 M+

01:52:34

4 / 65

4 / 46

Statistics

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

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