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UTMB World Series Events

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South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

North America

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

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

Asia

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

MYUTMB

Mariusz SIEBERT

Poland

55-59 Men

UTMB Index Race

Unavailable UTMB Index

20K

Unavailable UTMB Index

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2013

June 29

50K

Cortina Trail

The North Face Lavaredo Ultra Trail

Cat.

50K

country

Distance

47.5 KM

1986 M+

Time

07:19:33

Rank

439

636

Gender

370

511

2012

July 7

50K

MARATON

Maraton Gór Stolowych

Cat.

50K

country

Distance

46 KM

2200 M+

Time

06:39:22

Rank

211

362

Gender

187

313

June 8

100K

Team

Bieg Rzeźnika

Bieg Rzeźnika

Cat.

100K

country

Type

Team

Distance

77.7 KM

3235 M+

Time

14:28:01

Rank

328

474

Gender

296

424

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

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