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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

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Stefan KARSHEV

Nationality

Bulgaria

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

474

473

406

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.13.2024

Tryavna Ultra 2024 - 42km

50K

41.5 KM
1700 M+

06:01:03

92 / 256

81 / 204

10.21.2023

Rebel Trails Marathon 2023 - Rebel Trails Half Marathon

20K

20 KM
1400 M+

02:59:48

37 / 201

32 / 145

09.30.2023

K3 ULTRA GOLD BORDER RACE 2023 - GBR23

20K

23 KM
1100 M+

02:43:09

40 / 388

37 / 274

07.15.2023

Tryavna Ultra 2023 - 21km

20K

21 KM
680 M+

02:13:07

62 / 456

56 / 297

Statistics

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

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