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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

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

06 - 08 March 2026

14 - 15 March 2026

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

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 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

Marek NIEWIADOMSKI

Marek NIEWIADOMSKI

Nationality

Poland

Age

40-44 Men

Connect to claim this page

Club

CROSS KRAPKOWICE

About the runner

Runner From Poland

UTMB Index

Index

20K

50K

100K

100M

462

461

408

384

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

01.17.2026

Zimowy Półmaraton Gór Stołowych 2026 - Winter Halfmarathon

20K

20.4 KM
940 M+

03:04:07

130 / 436

109 / 288

11.14.2025

Piekło Czantorii 2025 - Pieron

50K

48 KM
4140 M+

-

DNF

DNF

08.08.2025

KAT100 by UTMB® 2025 - Endurance Trail

100K

83.4 KM
4880 M+

20:52:47

222 / 227

190 / 194

06.28.2025

Lavaredo Ultra Trail by UTMB® 2025 - Lavaredo 80K

100K

80 KM
4600 M+

19:43:07

822 / 867

643 / 674

06.07.2025

Ultramaraton Babia Góra 2025 - 2xBabia Góra SkyRace®

20K

20 KM
1700 M+

04:47:59

176 / 218

144 / 167

05.03.2025

Salomon Hammer Trail 2025 - SALOMON Trail 25 km

20K

25 KM
1000 M+

03:25:20

123 / 222

96 / 155

04.12.2025

Istria 100 by UTMB®️ 2025 - 69K

50K

69 KM
2200 M+

12:08:13

437 / 563

355 / 427

03.22.2025

Chianti Ultra Trail by UTMB® 2025 - Chianti Ultra Trail

100K

73 KM
3000 M+

13:21:00

752 / 911

645 / 760

03.15.2025

Baran Trail Race Winter Edition 2025 - BTR25

20K

25.3 KM
1320 M+

03:39:56

100 / 155

83 / 111

02.22.2025

Zimowy Ultramaraton Karkonoski 2025

50K

48 KM
2200 M+

08:35:00

354 / 398

297 / 325

Statistics

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

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