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North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 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

Efrem DUBROVIN

Nationality

Bulgaria

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

550

552

409

383

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.19.2023

Persenk Ultra 2023 - Orehovo Run

20K

30 KM
1600 M+

03:42:58

6 / 150

6 / 111

07.15.2023

Tryavna Ultra 2023 - 21km

20K

21 KM
680 M+

01:53:50

17 / 456

14 / 297

04.30.2023

Kodzha Kaya 2023 - 75km

100K

75 KM
4460 M+

-

DNF

DNF

10.22.2022

Rebel Trails Marathon 2022

50K

42 KM
2500 M+

07:17:21

62 / 95

54 / 82

09.10.2022

Pirin Extreme & Pirin Ultra 2022 - Pirin Extreme 38K

50K

38 KM
3300 M+

10:29:27

136 / 215

115 / 169

07.16.2022

Tryavna Ultra 2022 - 76km

100K

76 KM
2975 M+

14:51:29

54 / 86

39 / 64

09.25.2021

K3 ULTRA GOLD BORDER RACE 2021 - GBR53

50K

52 KM
1830 M+

08:27:51

95 / 180

80 / 141

07.17.2021

Tryavna Ultra 2021 - 76km

100K

76 KM
2975 M+

15:10:33

88 / 98

70 / 77

10.24.2020

Rebel Trails Marathon 2020

50K

42.2 KM
2500 M+

10:11:28

74 / 74

64 / 64

09.26.2020

K3 ULTRA GOLD BORDER RACE 2020 - GBR85

100K

85.3 KM
3660 M+

-

DNF

DNF

Statistics

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

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