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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

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 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

Leszek KOSIOROWSKI

Nationality

Poland

Age

55-59 Men

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UTMB Index

Index

20K

50K

100K

100M

387

-

386

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.13.2025

GARMIN ULTRA RACE RADKÓW 2025 - GUR56

50K

56 KM
1600 M+

09:07:51

194 / 236

157 / 184

02.22.2025

Zimowy Ultramaraton Karkonoski 2025

50K

48 KM
2200 M+

08:27:20

350 / 398

293 / 325

08.10.2024

Chudy Wawrzyniec 2024 - 50km

50K

52 KM
2525 M+

09:30:09

320 / 479

250 / 351

07.11.2024

Ultramarathon Górski - 3 x Sniezka 2024 - Ultra

50K

58.6 KM
3250 M+

10:58:22

190 / 191

155 / 156

04.01.2023

Keltské Slůně 2023

50K

60 KM
1200 M+

09:39:46

60 / 64

42 / 43

09.03.2022

Chojnik Karkonoski Festwial Biegowy 2022 - Chojnik Maraton

50K

42 KM
2264 M+

07:41:59

219 / 284

177 / 209

09.04.2021

Chojnik Karkonoski Festwial Biegowy 2021 - Kamienna trzydziestka

20K

31 KM
1615 M+

05:44:00

114 / 123

82 / 85

06.26.2021

Ultramarathon Górski - 3 x Sniezka 2021 - Ultra

50K

58.6 KM
3250 M+

10:42:25

212 / 219

191 / 196

03.13.2021

Zimowy Półmaraton Gór Stołowych 2021 - Winter Halfmarathon

20K

20.4 KM
940 M+

03:16:53

258 / 352

213 / 257

09.05.2020

Chojnik Karkonoski Festiwal Biegowy 2020 - Chojnik Maraton

50K

43.3 KM
2170 M+

07:28:05

218 / 319

176 / 245

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