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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Jacek STACH

Nationality

Poland

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

493

492

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.17.2025

Ultraroztocze 2025 - Roztocze Marathon

20K

42 KM
706 M+

04:44:17

23 / 109

19 / 76

03.01.2025

Winter Bojko Trail 2025 - Half marathon

20K

20 KM
720 M+

02:09:35

25 / 105

22 / 64

02.01.2025

Zimowy Janosik 2025 - Zawiany Pyzdra

20K

20 KM
1000 M+

02:58:36

42 / 171

41 / 115

10.26.2024

Dragon Cross Marathon 2024 - The Dragon

20K

30 KM
1249 M+

03:16:58

79 / 183

70 / 134

02.10.2024

Zimowy Janosik 2024 - Zawiany Pyzdra

20K

23 KM
1000 M+

02:50:39

48 / 203

38 / 119

10.21.2023

Dragon Cross Marathon 2023 - The Little Dragon

20K

19 KM
898 M+

02:06:48

14 / 99

12 / 66

05.29.2021

Festiwal Biegu Rzeźnika 2021 - Dycha na Jeleni Skok

-

11 KM
560 M+

01:28:01

94 / 562

80 / 296

10.10.2020

VIII Hyundai ultraMaraton Bieszczadzki 2020 - uMB 14K

-

13.6 KM
620 M+

01:54:51

52 / 234

45 / 136

06.06.2020

Festiwal Biegu Rzeźnika 2020 - Dycha na Jeleni Skok

-

11.1 KM
530 M+

01:38:28

83 / 399

67 / 214

Statistics

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

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