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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Stefan ALEKSIEV

Nationality

Bulgaria

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

485

-

463

484

399

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.14.2025

Pirin Ultra 2025 - 38 km

50K

38 KM
3430 M+

10:15:04

118 / 202

98 / 158

06.27.2025

Lavaredo Ultra Trail by UTMB® 2025 - Lavaredo 120K

100M

120 KM
5800 M+

26:40:36

1014 / 1188

881 / 1021

09.21.2024

Pirin Extreme & Pirin Ultra 2024 - Ultra 160km

100M

160.9 KM
11000 M+

-

DNF

DNF

08.17.2024

DECATHLON Persenk Ultra 2024 - DECATHLON Orehovo Ultra

50K

50.9 KM
2740 M+

09:03:33

50 / 113

42 / 90

07.13.2024

Tryavna Ultra 2024 - 80km

100K

80 KM
3130 M+

11:55:34

12 / 44

12 / 38

10.14.2023

Salomon Cappadocia Ultra-Trail® 2023 - CMT

50K

63.6 KM
2030 M+

08:36:52

142 / 585

124 / 465

09.09.2023

Pirin Extreme & Pirin Ultra 2023 - Ultra 66km

100K

67.9 KM
4420 M+

16:09:22

76 / 139

66 / 115

07.01.2023

Ultra-Trail® Vitosha 2023 - Vitosha 100 Km

100K

105 KM
2490 M+

12:34:15

78 / 540

68 / 433

05.27.2023

Ohrid Ultra-Trail® 2023 - Galicica Ultra 60K

50K

64.8 KM
2850 M+

11:44:02

23 / 47

19 / 38

09.17.2022

K3 ULTRA GOLD BORDER RACE 2022 - GBR43

50K

43 KM
1400 M+

05:50:27

37 / 222

31 / 172

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

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