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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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 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

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Krzysztof SIERADZKI

Nationality

Poland

Age

35-39 Men

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0

UTMB Index

Index

20K

50K

100K

100M

711

639

683

651

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.18.2025

Lemkowyna Trail 2025 - LUT100

100K

102 KM
2870 M+

11:40:03

4 / 132

4 / 105

09.13.2025

Festiwal Maraton Trzech Jezior 2025 - Maraton Trzech Jezior 45

50K

47.1 KM
2520 M+

05:04:13

7 / 166

6 / 134

08.23.2025

Bieg Grania Tatr 2025 - Grania Tatr

100K

71 KM
4870 M+

11:24:07

21 / 264

21 / 242

06.27.2025

Lavaredo Ultra Trail by UTMB® 2025 - Lavaredo 50K

50K

50 KM
2600 M+

06:11:29

128 / 1517

115 / 1126

10.19.2024

Lemkowyna Trail 2024 - Lemko Trail

20K

28.2 KM
728 M+

02:18:14

7 / 342

7 / 228

10.05.2024

Nice Côte d’Azur by UTMB® 2024 - Roubion - Nice - 100K

100K

107 KM
4500 M+

14:37:49

29 / 897

29 / 817

06.01.2024

mozart 100 by UTMB 2024 - mozart 100

100K

105 KM
5400 M+

14:15:49

53 / 347

47 / 313

04.20.2024

Pieniny Ultra-Trail 2024 - Wielka Prehyba

50K

43.7 KM
2060 M+

03:58:39

27 / 882

25 / 661

10.21.2023

Lemkowyna Trail 2023 - LUT150

100M

150 KM
5860 M+

18:33:07

2 / 232

2 / 188

08.12.2023

Chudy Wawrzyniec 2023 - 80km

100K

81.5 KM
3825 M+

09:23:27

13 / 198

11 / 161

Statistics

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

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