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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

Natasa KOSEC

Nationality

Slovenia

Age

45-49 Women

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UTMB Index

Index

20K

50K

100K

100M

497

493

491

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.09.2025

K24 Ultra trail race 2025 - 50KM POWERED BY SCOTT

50K

47.7 KM
2840 M+

08:04:44

100 / 250

22 / 77

06.21.2025

Podbrdo Trail Running Festival 2025 - GT 20+ km

20K

24 KM
1700 M+

03:43:06

52 / 124

9 / 46

05.24.2025

Kriska Gora Trail 2025 - Muflon

20K

20.9 KM
1857 M+

03:50:09

50 / 95

13 / 37

04.26.2025

UTVV SLOVENIA Ultra trail Vipava Valley 2025 - 30 km - LEGIONAR

20K

30 KM
1700 M+

04:50:41

192 / 614

34 / 229

08.17.2024

Hg TRAIL Idrija 2024 - Čipka

20K

14 KM
650 M+

01:45:24

19 / 100

2 / 44

04.27.2024

UTVV SLOVENIA Ultra trail Vipava Valley 2024 - 30 km - LEGIONAR

20K

30 KM
1700 M+

04:46:22

182 / 689

28 / 238

06.23.2023

Lavaredo Ultra Trail by UTMB® 2023 - Lavaredo 50K

50K

48.8 KM
2710 M+

07:44:41

504 / 1405

103 / 489

05.06.2023

UTVV SLOVENIA Ultra trail Vipava Valley 2023 - 60 KM - GLADIATOR

50K

60 KM
2700 M+

08:41:26

92 / 308

14 / 83

09.17.2022

Julian Alps Trail Run by UTMB 2022 - Sky Race 30K BY UTMB

50K

34 KM
1650 M+

05:24:41

228 / 537

37 / 159

08.20.2022

Hg ULTRA TRAIL Idrija 2022 - Berkmandlc

20K

27 KM
1410 M+

03:36:51

36 / 105

7 / 38

Statistics

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

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