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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Nikolay PETKOV

Nationality

Bulgaria

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

546

-

-

547

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.21.2025

Ultra-Trail® Vitosha 2025 - Vitosha 100 Km

100K

105 KM
2490 M+

10:39:43

42 / 726

39 / 583

09.28.2024

K3 ULTRA GOLD BORDER RACE 2024 - GBR85

100K

85.3 KM
3660 M+

10:51:38

7 / 71

7 / 56

06.29.2024

Ultra-Trail® Vitosha 2024 - Vitosha 100 Km

100K

105 KM
2490 M+

11:24:03

59 / 613

53 / 480

09.30.2023

K3 ULTRA GOLD BORDER RACE 2023 - GBR85

100K

85.3 KM
3660 M+

10:32:34

13 / 74

13 / 64

07.14.2023

Tryavna Ultra 2023 - 100km

100K

97.2 KM
3820 M+

15:03:27

10 / 52

10 / 46

09.17.2022

K3 ULTRA GOLD BORDER RACE 2022 - GBR63

50K

63 KM
2300 M+

07:48:22

9 / 79

9 / 60

06.18.2022

Ultra-Trail® Vitosha 2022 - Vitosha 100 Km

100K

105 KM
2490 M+

11:29:54

47 / 544

42 / 424

05.01.2022

Kodzha Kaya 2022 - 75km

100K

75 KM
4460 M+

12:09:22

11 / 41

11 / 36

09.25.2021

K3 ULTRA GOLD BORDER RACE 2021 - GBR85

100K

85.3 KM
3660 M+

11:47:42

7 / 69

6 / 56

09.11.2021

Pirin Extreme & Pirin Ultra 2021 - Ultra 66km

100K

66 KM
4400 M+

11:46:48

5 / 54

5 / 48

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

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