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UTMB World Series Events

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Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Grzegorz MAZERSKI

Nationality

Poland

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

497

-

-

496

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.12.2024

UltraKotlina 2024 - UltraKotlina80

100K

79.5 KM
2540 M+

11:39:42

74 / 136

64 / 109

10.21.2023

Lemkowyna Trail 2023 - LUT100

100K

102 KM
2870 M+

18:05:47

125 / 216

105 / 171

08.13.2022

Chudy Wawrzyniec 2022 - 80km

100K

82 KM
3350 M+

14:19:06

138 / 185

113 / 147

05.27.2022

Festiwal Biegowy ULTRA WAY 2022 - W BLASKU KSIĘŻYCA 100 km+

100K

102.6 KM
1910 M+

13:19:05

16 / 51

15 / 46

12.04.2021

Garmin Ultra Race Gdańsk 2021 - GUR53 GDAŃSK

50K

53 KM
1000 M+

06:09:20

62 / 189

55 / 152

05.15.2021

Lemkowyna Ultra-Trail® - May 2021 - LUT150

100M

148.4 KM
5500 M+

29:26:10

89 / 151

83 / 131

06.06.2020

Festiwal Biegu Rzeźnika 2020 - Bieg Rzeźnika Ultra 105K

100K

107.7 KM
5030 M+

23:52:01

52 / 148

49 / 135

03.07.2020

Zimowy Ultramaraton Karkonoski 2020

50K

57 KM
2410 M+

09:55:14

317 / 391

269 / 326

12.07.2019

Garmin Ultra Race Gdańsk 2019 - 52 km

50K

53.1 KM
1460 M+

06:13:02

107 / 364

96 / 280

10.12.2019

Lemkowyna Ultra-Trail® 2019 - LUT 70

50K

71.6 KM
2510 M+

09:41:11

151 / 353

131 / 277

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

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