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UTMB World Series Events

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Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

North America

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

08 - 11 April 2027

23 - 26 April 2026

16 - 18 April 2026

Africa

29 - 31 May 2026

Asia

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

28 November - 06 December 2026

10 - 12 December 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

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Mariusz GRZEŚKOWIAK

Poland

45-49 Men

20K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

April 24

100K

Niepokorny Mnich

Pieniny Ultra-Trail

Cat.

100K

country

Distance

95.2 KM

4940 M+

Time

18:30:37

Rank

197

259

Gender

171

217

2025

October 18

100K

LUT100

Lemkowyna Trail

Cat.

100K

country

Distance

102 KM

2870 M+

Time

19:36:42

Rank

103

132

Gender

85

105

July 19

50K

ULTRA 70 km

Lower Silesian Mountain Runs Festival

Cat.

50K

country

Distance

70 KM

2915 M+

Time

12:37:24

Rank

245

326

Gender

202

259

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

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