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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

Nikolay DONCHEV

Nationality

Bulgaria

Age

20-34 Men

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0

UTMB Index

Index

20K

50K

100K

100M

576

-

520

576

467

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.27.2025

K3 ULTRA GOLD BORDER RACE 2025 - GBR100

100K

101 KM
4170 M+

14:33:54

9 / 58

9 / 47

07.18.2025

Tryavna Ultra 2025 - 80km

100K

80 KM
3130 M+

10:30:53

6 / 43

6 / 32

05.24.2025

Transylvania 100 2025 - 100K

100M

102.4 KM
6860 M+

23:37:59

87 / 148

77 / 131

09.28.2024

K3 ULTRA GOLD BORDER RACE 2024 - GBR63

50K

63 KM
2300 M+

08:27:01

8 / 84

7 / 65

08.16.2024

DECATHLON Persenk Ultra 2024 - DECATHLON Wild Boar Ultra

100K

115 KM
4621 M+

17:29:13

6 / 46

6 / 37

06.29.2024

Ultra-Trail® Vitosha 2024 - Vitosha 100 Km

100K

105 KM
2490 M+

10:45:09

46 / 613

41 / 480

06.08.2024

Rhodo Rock 2024 - 50km

50K

50 KM
1900 M+

05:57:02

4 / 61

4 / 45

05.24.2024

Ohrid Ultra-Trail® 2024 - Ohrid Ultra-Trail® 100K

100K

106.8 KM
5000 M+

16:30:17

10 / 51

10 / 47

09.30.2023

K3 ULTRA GOLD BORDER RACE 2023 - GBR85

100K

85.3 KM
3660 M+

11:43:46

30 / 74

28 / 64

09.09.2023

Pirin Extreme & Pirin Ultra 2023 - Pirin Extreme 38K

50K

38 KM
3300 M+

09:28:00

103 / 240

87 / 197

Statistics

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

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