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

13 - 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

Marek GRZESZCZAK

Nationality

Poland

Age

70-74 Men

UTMB Index

Index

20K

50K

100K

100M

458

-

-

441

458

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.18.2025

Lemkowyna Trail 2025 - LUT150

100M

150 KM
5860 M+

29:58:39

137 / 212

121 / 180

09.06.2025

16. Festiwal Biegowy 2025 - Bieg 7 Dolin 100 km

100K

100 KM
4200 M+

16:10:44

140 / 225

124 / 189

10.19.2024

Lemkowyna Trail 2024 - LUT150

100M

150 KM
5860 M+

28:58:52

118 / 206

104 / 172

10.21.2023

Lemkowyna Trail 2023 - LUT150

100M

150 KM
5860 M+

28:46:00

122 / 232

108 / 188

09.10.2022

13. Festiwal Biegowy 2022 - Bieg 7 Dolin 100 km

100K

100 KM
3765 M+

15:54:41

118 / 194

100 / 165

09.04.2021

European Running Festival 2021 - Krynicka Setka

100K

100 KM
4570 M+

17:02:46

76 / 127

65 / 105

07.16.2021

Lower Silesian Mountain Runs Festival 2021 - K B L - 110 km

100K

105.2 KM
3610 M+

18:34:55

175 / 401

141 / 309

07.18.2019

Lower Silesian Mountain Runs Festival 2019 - SUPER TRAIL 130 km

100M

129.5 KM
4070 M+

19:07:28

36 / 302

34 / 267

09.09.2017

Bieg 7 Dolin 2017 - 100 Km

100K

100 KM
4550 M+

13:07:28

85 / 542

77 / 488

06.24.2017

Ultramarathon Górski - 3 x Sniezka = 1 x Mont Blanc 2017 - Ultra

50K

55.3 KM
3200 M+

07:18:03

33 / 191

31 / 174

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..