Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

Mikolaj ZIELEZNIK

Nationality

United Kingdom

Age

50-54 Men

Connect to claim this page

0

UTMB Index

Index

20K

50K

100K

100M

527

-

526

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.17.2025

Ultra-Trail Snowdonia by UTMB® 2025 - UTS 50K

50K

57.7 KM
3370 M+

10:17:55

252 / 965

210 / 761

09.29.2024

Trail des Aiguilles Rouges 2024 - TAR

50K

45 KM
3200 M+

09:04:02

352 / 566

306 / 470

09.07.2024

South Coast Challenge 2024 - South coast -2nd half

50K

44.6 KM
960 M+

04:31:53

1 / 87

1 / 39

07.07.2024

Trail Verbier St Bernard by UTMB 2024 - Verbier Marathon

50K

38.3 KM
2556 M+

06:28:57

376 / 1047

324 / 800

09.30.2023

Nice Côte d’Azur by UTMB® 2023 - Nice 50K

50K

62 KM
3300 M+

11:25:02

472 / 1427

420 / 1233

07.08.2023

Restonica Trail by UTMB 2023 - Tavignanu Trail

50K

32.5 KM
2270 M+

05:22:21

109 / 626

96 / 464

06.23.2023

Marathon du Mont-Blanc 2023 - Km Vertical

-

3.8 KM
1000 M+

00:57:48

192 / 538

172 / 416

09.10.2022

Wildstrubel by UTMB 2022 - Wild 50

50K

50 KM
2500 M+

07:33:56

277 / 662

241 / 530

12.05.2021

Hurtwood 50k 2021

50K

51.5 KM
1400 M+

05:20:00

37 / 237

34 / 164

07.02.2021

Marathon du Mont-Blanc 2021 - 90 Km du Mont-Blanc

100K

86.3 KM
6735 M+

19:25:46

296 / 473

273 / 435

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

Cookies preferences

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