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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Mieczysław TRZECIAKIEWICZ

Nationality

Poland

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

578

579

547

506

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.14.2025

GARMIN ULTRA RACE RADKÓW 2025 - GUR24

20K

24 KM
800 M+

02:26:18

44 / 365

41 / 240

06.14.2025

TATRA FEST 2025 - TATRA FEST BIEG

100K

68 KM
5000 M+

13:30:32

52 / 157

45 / 141

05.03.2025

GARMIN ULTRA RACE MYŚLENICE 2025 - GUR27 MYŚLENICE

20K

27.5 KM
1250 M+

03:48:45

86 / 163

77 / 126

01.18.2025

Zimowy Półmaraton Gór Stołowych 2025 - 31 RUN

20K

31.2 KM
1230 M+

03:54:14

22 / 236

21 / 195

10.26.2024

Dragon Cross Marathon 2024 - The Big Dragon

50K

47 KM
1500 M+

04:42:23

19 / 196

17 / 137

06.08.2024

Dolomiti Extreme Trail 2024 - 55K

50K

55 KM
3800 M+

14:32:55

394 / 428

295 / 316

09.10.2023

GARMIN ULTRA RACE RADKÓW 2023 - GUR24

20K

24 KM
800 M+

02:26:08

13 / 253

11 / 186

01.21.2023

Zimowy Półmaraton Gór Stołowych 2023 - 31 RUN

20K

31.2 KM
1230 M+

04:05:45

28 / 175

26 / 137

09.11.2022

GARMIN ULTRA RACE RADKÓW 2022 - GUR24 RADKÓW

20K

24 KM
1030 M+

02:32:12

23 / 275

19 / 187

06.26.2022

Supermaraton Gór Stolowych 2022 - LIGHT - HALFMARATHON

20K

23.8 KM
990 M+

02:24:34

11 / 380

10 / 226

Statistics

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

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