Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Slawomir MICHALAK

Nationality

Poland

Age

55-59 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

448

-

446

363

325

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

03.30.2025

Atacama Crossing by RacingThePlanet 2025 - Atacama Crossing (Chile) 2025

100K

245 KM
1351 M+

51:53:55

87 / 127

71 / 93

09.07.2024

Ultra Tour Monte Rosa 2024 - UTMR Mattertal 50

50K

50.8 KM
3748 M+

13:28:25

184 / 190

155 / 160

06.29.2024

Western States Endurance Run 2024 - Western States 100-Mile Endurance Run

100M

159.7 KM
5638 M+

-

DNF

DNF

04.20.2024

Pieniny Ultra-Trail 2024 - Wielka Prehyba

50K

43.7 KM
2060 M+

07:00:01

658 / 882

519 / 661

10.19.2023

Le Grand Raid De La Réunion 2023 - La Diagonale Des Fous

100M

167.3 KM
9710 M+

62:19:07

1918 / 2047

1687 / 1793

08.26.2023

Rusínska 100 a 66 2023 - Rusínska 66

50K

73.6 KM
2596 M+

13:56:34

40 / 53

32 / 38

07.13.2023

Lower Silesian Mountain Runs Festival 2023 - 7 SUMMIT RUN - 240 km

100M

240 KM
7670 M+

-

DNF

DNF

04.15.2023

Istria 100 by UTMB®️ 2023 - 110K - Blue

100K

110 KM
3860 M+

22:50:25

295 / 350

231 / 269

02.25.2023

Zimowy Ultramaraton Karkonoski 2023

50K

48 KM
2200 M+

07:47:39

273 / 390

242 / 337

08.26.2022

UTMB® Mont Blanc 2022 - UTMB®

100M

170.3 KM
10050 M+

46:16:40

1771 / 1789

1637 / 1651

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

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

Follow the races live