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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

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

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

11 - 20 April 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

Jacek CHWISTEK

Nationality

Poland

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

432

-

423

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

04.26.2025

Pieniny Ultra-Trail 2025 - Wielka Prehyba

50K

43.7 KM
2060 M+

06:56:22

592 / 860

461 / 614

06.29.2024

Małopolskie Biegi Górskie 2024 - Nikifor's Return

50K

42 KM
1840 M+

07:09:18

161 / 202

118 / 143

09.09.2023

14. Festiwal Biegowy 2023 - Bieg 7 Dolin 36 km

50K

36 KM
1579 M+

05:20:20

185 / 294

151 / 214

08.05.2023

Ultramaraton Magurski 2023 - Magurun 22km

20K

22 KM
847 M+

03:02:07

93 / 196

81 / 142

07.01.2023

European Running Festival 2023 - Nikifor's Return

50K

42 KM
1840 M+

06:14:27

125 / 207

103 / 153

11.12.2022

Gorlicki Bieg Górski 2022 - Bieg Główny

20K

24 KM
1089 M+

03:27:59

113 / 151

97 / 124

09.10.2022

13. Festiwal Biegowy 2022 - Bieg 7 Dolin 36 km

50K

36 KM
1579 M+

05:43:50

214 / 356

169 / 240

08.14.2022

Ultramaraton Magurski 2022 - MaguRun

20K

23 KM
860 M+

02:58:37

88 / 162

78 / 120

10.03.2020

Bieg 7 Dolin 2020 - 35 km

20K

35.5 KM
1440 M+

04:56:52

190 / 349

148 / 242

09.08.2019

Runek Run 2019 - 22 km

20K

21.9 KM
850 M+

02:34:18

221 / 610

181 / 366

Statistics

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

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