Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

Jan ŠESTÁK (Jan SESTAK)

Nationality

Czech Republic

Age

40-44 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

408

407

370

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.31.2025

Čertovskej Trail 2025 - 66,6 km

50K

67.9 KM
1710 M+

12:29:07

161 / 182

126 / 140

04.12.2025

Ještěd Skyrace 2025

20K

22 KM
1390 M+

04:12:19

255 / 274

193 / 200

01.05.2025

S1 Trail La Corsa Della Bora 2025 - S1 TransKarst Ultra

50K

57.5 KM
1924 M+

09:51:41

230 / 263

183 / 204

12.07.2024

Ještěd Winter Skyrace 2024

20K

22 KM
1250 M+

03:57:47

180 / 203

137 / 147

11.23.2024

Čertovskej wintertrail 2024 - Wintertrail 33,3 km

20K

33 KM
1184 M+

05:01:46

198 / 255

140 / 174

10.19.2024

Trailmanics Slapy 2024 - Trailmanics Slapy 33km

20K

33 KM
1200 M+

05:15:33

41 / 46

27 / 28

04.13.2024

Ještěd Skyrace 2024

20K

22 KM
1390 M+

04:07:18

249 / 289

193 / 213

01.07.2024

S1 Trail La Corsa Della Bora 2024 - S1 Urban

20K

29 KM
990 M+

04:44:47

147 / 190

113 / 139

12.02.2023

Ještěd Winter Skyrace 2023

20K

22 KM
1390 M+

04:02:25

168 / 198

130 / 147

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