Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Africa

24 - 26 May 2024

22 - 23 June 2024

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

Kostadin CHEHLAROV

Nationality

Bulgaria

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

510

505

505

487

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.30.2023

K3 ULTRA GOLD BORDER RACE 2023 - GBR43

50K

43 KM
1400 M+

04:47:03

12 / 245

12 / 189

08.18.2023

Persenk Ultra 2023 - WILD BOAR ULTRA

100K

112 KM
4710 M+

19:15:11

13 / 47

12 / 39

07.15.2023

Tryavna Ultra 2023 - 78km

100K

78 KM
3130 M+

11:32:09

12 / 77

10 / 65

05.27.2023

Thracian Ultra 2023 - Gela Run

20K

21.2 KM
1160 M+

02:28:27

4 / 120

4 / 87

09.17.2022

K3 ULTRA GOLD BORDER RACE 2022 - GBR63

50K

63 KM
2300 M+

08:33:00

19 / 79

18 / 60

08.19.2022

Persenk Ultra 2022 - WILD BOAR ULTRA

100K

112 KM
4710 M+

24:05:01

28 / 44

25 / 37

07.16.2022

Tryavna Ultra 2022 - 76km

100K

76 KM
2975 M+

11:59:00

15 / 86

12 / 64

05.14.2022

Thracian Ultra 2022

50K

50 KM
2690 M+

08:28:15

35 / 98

28 / 80

09.25.2021

K3 ULTRA GOLD BORDER RACE 2021 - GBR53

50K

52 KM
1830 M+

07:55:38

71 / 180

62 / 141

08.21.2021

Persenk Ultra 2021 - OREHOVO ULTRA

50K

50.9 KM
2740 M+

09:10:26

36 / 113

32 / 94

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..