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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

Nikolay KALCHEV

Nationality

Bulgaria

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

424

172

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.01.2024

DECATHLON Thracian Ultra 2024 - DECATHLON Discovery Race

-

12 KM
500 M+

03:10:34

49 / 60

27 / 32

05.27.2023

Thracian Ultra 2023 - Gela Run

20K

21.2 KM
1160 M+

07:12:17

119 / 120

86 / 87

08.20.2022

Persenk Ultra 2022 - OREHOVO ULTRA

50K

50.9 KM
2740 M+

11:59:19

129 / 132

106 / 107

05.14.2022

Thracian Ultra 2022

50K

50 KM
2690 M+

08:51:58

43 / 98

35 / 80

09.25.2021

K3 ULTRA GOLD BORDER RACE 2021 - GBR53

50K

52 KM
1830 M+

09:27:52

135 / 180

108 / 141

08.21.2021

Persenk Ultra 2021 - OREHOVO ULTRA

50K

50.9 KM
2740 M+

09:33:12

40 / 113

35 / 94

06.19.2021

Ultra-Trail® Vitosha 2021 - Vitosha 100 Km

100K

98.6 KM
2460 M+

18:29:58

316 / 457

255 / 354

05.15.2021

Thracian Ultra 2021 - Thracian Ultra 50

50K

49.3 KM
2610 M+

10:18:07

54 / 69

50 / 57

09.26.2020

K3 ULTRA GOLD BORDER RACE 2020 - GBR53

50K

52.3 KM
2000 M+

08:31:41

78 / 133

62 / 97

09.28.2019

K3 ULTRA GOLD BORDER RACE 2019 - GBR85

100K

86.3 KM
3780 M+

18:11:00

33 / 40

28 / 33

Statistics

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

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