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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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 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

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Jay DEMIREV

Nationality

Bulgaria

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

545

519

530

544

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

08.22.2025

DECATHLON Persenk Ultra 2025

100M

161 KM
6510 M+

-

DNF

DNF

05.31.2025

DECATHLON Thracian Ultra 2025 - DECATHLON Gela Run

20K

21.2 KM
1160 M+

02:20:20

5 / 138

5 / 89

12.07.2024

Chiangmai Thailand by UTMB® 2024 - ELEPHANT 100-2024

100K

93 KM
4410 M+

-

DNF

DNF

10.12.2024

Eastern Rhodopes Wild Race 2024 - Semi-Wild

50K

38 KM
1260 M+

04:10:17

1 / 39

1 / 24

06.01.2024

DECATHLON Thracian Ultra 2024 - DECATHLON Yagodina Cave Ultra

100K

94.4 KM
5020 M+

15:07:41

9 / 54

9 / 46

Statistics

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

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