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

Ivan STAMBOLOV

Nationality

Bulgaria

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

469

-

468

437

-

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+

05:14:44

32 / 245

29 / 189

09.09.2023

Pirin Extreme & Pirin Ultra 2023 - Pirin Extreme 38K

50K

38 KM
3300 M+

09:51:27

125 / 240

104 / 197

07.15.2023

Tryavna Ultra 2023 - 42km

50K

41.5 KM
1900 M+

06:18:25

105 / 246

91 / 190

06.18.2022

Ultra-Trail® Vitosha 2022 - Vitosha 100 Km

100K

105 KM
2490 M+

13:56:00

170 / 544

149 / 424

05.14.2022

Thracian Ultra 2022

50K

50 KM
2690 M+

08:03:19

25 / 98

20 / 80

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..