Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

Nikola NIKOLOV

Nationality

Bulgaria

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

562

-

533

528

561

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.26.2024

Rebel Trails Marathon 2024 - Rebel Trails Marathon Sky

50K

41.5 KM
2500 M+

06:48:20

80 / 134

65 / 115

09.28.2024

K3 ULTRA GOLD BORDER RACE 2024 - GBR85

100K

85.3 KM
3660 M+

12:34:48

21 / 71

18 / 56

06.29.2024

Ultra-Trail® Vitosha 2024 - Vitosha 100 Km

100K

105 KM
2490 M+

12:37:21

107 / 613

96 / 480

06.01.2024

DECATHLON Thracian Ultra 2024 - DECATHLON Yagodina Cave Ultra

100K

94.4 KM
5020 M+

17:52:59

20 / 54

17 / 46

04.28.2024

Kodzha Kaya 2024 - 75km

100K

75 KM
4460 M+

13:58:44

34 / 58

28 / 46

04.05.2024

Istria 100 by UTMB®️ 2024 - 168K

100M

168.9 KM
6495 M+

29:54:52

94 / 287

86 / 255

10.14.2023

Eastern Rhodopes Wild Race 2023 - Wild

50K

67 KM
2060 M+

11:15:06

15 / 29

13 / 24

09.30.2023

K3 ULTRA GOLD BORDER RACE 2023 - GBR85

100K

85.3 KM
3660 M+

12:18:03

37 / 74

34 / 64

09.09.2023

Pirin Extreme & Pirin Ultra 2023 - Pirin Extreme 38K

50K

38 KM
3300 M+

07:44:22

44 / 240

36 / 197

08.18.2023

Persenk Ultra 2023

100M

164 KM
7490 M+

30:16:35

5 / 28

5 / 25

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..