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UTMB World Series Events

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North America

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

09 - 12 April 2026

Asia

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

10 - 12 April 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

Mariusz BIELECKI

Nationality

Poland

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

435

-

436

363

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.11.2026

International Mountain Relay - Kudowski Running Festival 2026 - 75km

100K

74.1 KM
3420 M+

15:38:52

170 / 177

139 / 145

07.10.2025

Ultramarathon Górski - 3 x Sniezka 2025 - Médium

50K

37 KM
2120 M+

05:26:15

86 / 175

60 / 120

07.20.2024

Lower Silesian Mountain Runs Festival 2024 - ZLOTY MARATON 45 km

50K

45 KM
2040 M+

07:05:56

334 / 665

272 / 482

01.11.2020

Górski Zimowy Maraton Ślężański 2020 - Maraton

50K

42.6 KM
1070 M+

05:08:57

186 / 247

164 / 211

Statistics

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

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