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

16 - 17 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

Boĭko STOYANOV

Nationality

Bulgaria

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.16.2016

Tryavna Ultra 2016 - 139 Km

100M

140.7 KM
5840 M+

28:27:47

22 / 44

19 / 38

04.15.2016

100 Miles Of Istria 2016 - 100 Miles

100M

170.9 KM
7120 M+

35:47:28

134 / 196

120 / 175

07.11.2015

Tryavna Ultra 2015 - 65 Km

50K

65.3 KM
2460 M+

10:10:05

70 / 111

61 / 97

06.14.2015

Ultra-Trail® Vitosha 2015 - 100 Km

100K

100 KM
1957 M+

13:50:39

138 / 376

121 / 299

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..