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

Maciej MARCZEWSKI

Nationality

Poland

Age

20-34 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

471

-

472

410

413

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.27.2025

Lavaredo Ultra Trail by UTMB® 2025 - Lavaredo 120K

100M

120 KM
5800 M+

26:12:05

968 / 1188

844 / 1021

04.26.2025

Pieniny Ultra-Trail 2025 - Dziki Groń

50K

64.6 KM
3200 M+

09:29:55

167 / 439

152 / 351

04.20.2024

Pieniny Ultra-Trail 2024 - Wielka Prehyba

50K

43.7 KM
2060 M+

05:52:39

354 / 882

305 / 661

08.12.2023

Chudy Wawrzyniec 2023 - 80km

100K

81.5 KM
3825 M+

14:49:05

146 / 198

123 / 161

10.22.2022

Lemkowyna Ultra-Trail® 2022 - LUT150

100M

150 KM
5860 M+

31:30:38

161 / 209

141 / 179

09.24.2022

Festiwal Maraton Trzech Jezior 2022 - Maraton Trzech Jezior 45

50K

46 KM
2485 M+

07:34:04

179 / 231

150 / 183

07.16.2022

Lower Silesian Mountain Runs Festival 2022 - ZLOTY MARATON 45 km

50K

44.6 KM
1810 M+

05:39:11

105 / 610

84 / 409

05.29.2021

Festiwal Biegu Rzeźnika 2021 - Bieg Rzeznika 80K Team 2

100K

82.7 KM
3540 M+

18:04:49

272 / 784

451 / 618

09.28.2019

Beskidy Ultra - Trail® 2019 - BUT 100

100K

102.3 KM
6120 M+

19:54:14

45 / 97

43 / 90

10.13.2018

VI Hyundai ultraMaraton Bieszczadzki 2018 - ultraMaraton Bieszczadzki 52K

50K

51.4 KM
1860 M+

07:46:45

286 / 455

236 / 359

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