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UTMB World Series Events

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Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Efrem DUBROVIN

Nationality

Bulgaria

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

549

547

468

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.22.2024

Pirin Extreme & Pirin Ultra 2024 - Pirin Extreme 38K

50K

38 KM
3300 M+

09:37:32

115 / 285

101 / 228

08.17.2024

DECATHLON Persenk Ultra 2024 - DECATHLON Orehovo Ultra

50K

50.9 KM
2740 M+

07:53:40

21 / 113

20 / 90

07.13.2024

Tryavna Ultra 2024 - 42km

50K

41.5 KM
1700 M+

06:17:25

118 / 256

105 / 204

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

Statistics

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

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