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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

Martin STEFANOV

Nationality

Bulgaria

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

376

372

347

327

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.24.2025

NUTS Karhunkierros 2025 - 34K

20K

35.7 KM
919 M+

05:34:47

404 / 1238

260 / 571

04.11.2025

Istria 100 by UTMB®️ 2025 - 110K

100K

110 KM
3900 M+

25:36:03

377 / 387

305 / 312

08.17.2024

DECATHLON Persenk Ultra 2024 - DECATHLON Orehovo Ultra

50K

50.9 KM
2740 M+

10:30:28

95 / 113

75 / 90

05.26.2023

NUTS Karhunkierros 2023 - 166K

100M

171.6 KM
4245 M+

36:01:16

101 / 101

81 / 81

09.17.2022

K3 ULTRA GOLD BORDER RACE 2022 - GBR85

100K

84.7 KM
3490 M+

17:25:36

30 / 33

25 / 28

08.19.2022

Persenk Ultra 2022 - WILD BOAR ULTRA

100K

112 KM
4710 M+

23:54:24

26 / 44

23 / 37

07.08.2022

Trail Verbier St Bernard by UTMB 2022 - X-Alpine

100M

140 KM
9300 M+

-

DNF

DNF

05.15.2021

Thracian Ultra 2021 - Yagodina Cave Ultra 95

100K

94.8 KM
5070 M+

24:47:13

22 / 22

19 / 19

10.24.2020

Rebel Trails Marathon 2020

50K

42.2 KM
2500 M+

07:38:11

42 / 74

39 / 64

09.26.2020

K3 ULTRA GOLD BORDER RACE 2020 - GBR85

100K

85.3 KM
3660 M+

16:47:33

65 / 84

57 / 70

Statistics

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

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