Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

03 - 05 May 2024

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

19 - 21 April 2024

South America

09 - 12 May 2024

02 - 04 August 2024

19 - 22 September 2024

Oceania

16 - 19 May 2024

28 - 30 November 2024

15 - 16 February 2025

Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

26 - 27 April 2024

MY UTMB

Jan KOZAK

Nationality

Czech Republic

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.22.2020

Jesenický maraton 2020

50K

41.6 KM
1610 M+

03:48:41

17 / 253

14 / 207

07.28.2017

Swissalpine Davos 2017 - T133

100M

133.4 KM
7260 M+

27:07:54

20 / 77

17 / 67

08.06.2016

Swiss Irontrail 2016 - T121

100M

130.3 KM
6870 M+

26:48:51

22 / 71

19 / 58

09.10.2011

JUNGFRAU MARATHON 2011

50K

42.2 KM
1820 M+

05:14:09

1649 / 3815

1420 / 3049

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..

Follow the races live