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UTMB World Series Events

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South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

North America

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

19 - 20 July 2024

29th June 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Biser ISAKOV

Nationality

Bulgaria

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

327

327

322

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.01.2024

DECATHLON Thracian Ultra 2024 - DECATHLON Gela Run

20K

21.2 KM
1160 M+

03:53:58

99 / 145

73 / 101

09.30.2023

K3 ULTRA GOLD BORDER RACE 2023 - GBR43

50K

43 KM
1400 M+

07:28:39

199 / 245

161 / 189

09.17.2022

K3 ULTRA GOLD BORDER RACE 2022 - GBR23

20K

23 KM
1050 M+

04:52:32

264 / 306

186 / 201

Statistics

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

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