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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

13 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Boris LESNJAK

Nationality

Slovenia

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

542

-

493

430

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

05.24.2025

Kriska Gora Trail 2025 - Košuta

50K

50.5 KM
2951 M+

07:27:16

52 / 95

42 / 69

04.25.2025

UTVV SLOVENIA Ultra trail Vipava Valley 2025 - 110 km - CENTURION

100K

110 KM
4800 M+

21:32:17

115 / 182

97 / 139

08.10.2024

K24 Ultra trail race 2024 - 50KM POWERED BY CRAFT

50K

47.7 KM
2840 M+

07:43:28

91 / 222

73 / 149

06.17.2023

Podbrdo Trail Running Festival 2023 - GM4O 40+ km

50K

42 KM
3100 M+

07:12:32

74 / 120

62 / 87

01.07.2023

KNAP TRAIL 2023 - T' SREDNA

20K

30 KM
1600 M+

03:36:44

26 / 96

23 / 74

09.17.2022

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

50K

34 KM
1650 M+

05:52:02

321 / 537

261 / 378

08.05.2022

K24 2022 - 100KM

100K

98 KM
6330 M+

19:38:48

34 / 72

30 / 63

06.18.2022

Podbrdo Trail Running Festival 2022 - ALPINE MARATHON GM4O 42km

50K

42 KM
3100 M+

06:46:08

42 / 112

38 / 83

08.07.2021

K24 2021 - 50KM

50K

47.7 KM
2840 M+

07:32:22

44 / 150

38 / 99

Statistics

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

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