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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

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 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

Maciej CHOROSTKOWSKI

Nationality

Poland

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

452

-

452

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.26.2025

CROSS KAMPINOS 2025 - Ultra Szelest 50km

50K

50 KM
150 M+

05:04:11

42 / 179

39 / 145

05.25.2024

CROSS KAMPINOS 2024 - Utramarathon 72km

50K

72 KM
150 M+

08:58:17

29 / 56

24 / 42

10.07.2023

Bison Ultra-Trail® 2023 - Bison Ultra-Trail® 100

100K

106 KM
1250 M+

14:16:56

95 / 178

84 / 152

04.22.2023

CROSS KAMPINOS 2023 - ULTRA 65km

50K

65 KM
333 M+

07:16:54

30 / 62

27 / 53

10.10.2020

Ultrakotlina 2020 - UltraKotlina50

50K

55.7 KM
1850 M+

07:56:06

118 / 200

95 / 143

Statistics

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

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