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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

Stefan ZHABLIANOV

Nationality

Bulgaria

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

443

-

444

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.31.2025

DECATHLON Thracian Ultra 2025

50K

48.2 KM
2690 M+

07:49:23

20 / 76

19 / 61

06.01.2024

DECATHLON Thracian Ultra 2024

50K

48.2 KM
2690 M+

08:19:21

38 / 97

32 / 82

08.19.2023

Persenk Ultra 2023 - OREHOVO ULTRA

50K

50.9 KM
2740 M+

09:27:52

47 / 109

40 / 85

05.27.2023

Thracian Ultra 2023

50K

48.2 KM
2690 M+

08:23:11

34 / 94

29 / 78

05.14.2022

Thracian Ultra 2022

50K

50 KM
2690 M+

10:22:59

69 / 98

54 / 80

07.17.2021

Tryavna Ultra 2021 - 42km

50K

41.6 KM
1670 M+

06:49:02

89 / 167

70 / 122

05.15.2021

Thracian Ultra 2021 - Thracian Ultra 50

50K

49.3 KM
2610 M+

10:33:07

56 / 69

51 / 57

09.28.2019

K3 ULTRA GOLD BORDER RACE 2019 - GBR53

50K

53 KM
2690 M+

10:25:30

40 / 59

31 / 44

06.14.2015

Ultra-Trail® Vitosha 2015 - 100 Km

100K

100 KM
1957 M+

18:51:35

303 / 376

246 / 299

Statistics

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

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