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UTMB World Series Events

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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 KOZŁOWSKI

Nationality

Poland

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

507

-

-

507

451

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.04.2025

Bison Ultra-Trail® 2025 - Bison Ultra-Trail 100

100K

106 KM
1250 M+

13:24:36

142 / 272

120 / 215

07.18.2025

Lower Silesian Mountain Runs Festival 2025 - Sto Mil Trail

100M

171 KM
5005 M+

32:45:04

48 / 100

39 / 77

04.25.2025

Pieniny Ultra-Trail 2025 - Spiski Wędrowiec

100M

133 KM
6155 M+

26:37:25

71 / 104

63 / 91

10.19.2024

Lemkowyna Trail 2024 - LUT150

100M

150 KM
5860 M+

27:48:21

95 / 206

85 / 172

05.25.2024

Ultramaraton Jaga-Kora 2024 - Ultramaraton Jaga-Kora 100

100K

100 KM
3150 M+

14:09:33

12 / 37

9 / 27

04.20.2024

Pieniny Ultra-Trail 2024 - Niepokorny Mnich

100K

95.2 KM
4940 M+

15:27:38

87 / 241

83 / 217

09.09.2023

14. Festiwal Biegowy 2023 - Bieg 7 Dolin 100 km

100K

100 KM
3765 M+

15:20:26

105 / 216

90 / 185

08.12.2023

Chudy Wawrzyniec 2023 - 80km

100K

81.5 KM
3825 M+

13:38:04

110 / 198

91 / 161

06.25.2022

European Running Festival 2022 - Krynicka Setka

100K

98.9 KM
4140 M+

15:58:15

44 / 99

34 / 78

05.06.2022

Ultra-Bies Biegi Górskie 2022 - UltraBies - Dziarski Czad 102+ km

100K

102 KM
4850 M+

18:42:27

40 / 83

36 / 73

Statistics

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

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