Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

14 - 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

Krzysztof KOSSOWICZ

Krzysztof KOSSOWICZ

Nationality

Poland

Age

50-54 Men

Connect to claim this page

Sponsor(s)

non

UTMB Index

Index

20K

50K

100K

100M

497

-

496

-

430

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.25.2025

Lavaredo Ultra Trail by UTMB® 2025 - Lavaredo 10K

-

10 KM
300 M+

01:37:06

440 / 467

246 / 250

08.30.2024

HOKA UTMB Mont-Blanc 2024 - UTMB

100M

173.3 KM
9525 M+

42:08:28

1074 / 1760

965 / 1555

06.28.2024

Lavaredo Ultra Trail by UTMB® 2024 - Lavaredo 50K

50K

48.9 KM
2725 M+

08:05:24

697 / 1570

582 / 1179

04.27.2024

MIUT® - Madeira Island Ultra-Trail® 2024 - MIUT 115

100M

116 KM
7090 M+

27:28:39

479 / 697

437 / 625

02.24.2024

Zimowy Ultramaraton Karkonoski 2024

50K

48 KM
2200 M+

06:55:40

128 / 388

103 / 303

10.07.2023

UltraKotlina 2023 - UltraKotlina50

50K

53.3 KM
1860 M+

07:13:42

89 / 233

70 / 175

06.17.2023

mozart 100 by UTMB 2023 - mozart 100

100K

105 KM
5400 M+

18:30:27

301 / 546

270 / 481

04.01.2023

International Mountain Relay - Kudowski Running Festival 2023 - 75km

100K

74.1 KM
3420 M+

13:33:51

77 / 135

67 / 117

09.10.2022

13. Festiwal Biegowy 2022 - Bieg 7 Dolin 100 km

100K

100 KM
3765 M+

15:20:12

104 / 194

88 / 165

06.24.2022

Lavaredo Ultra Trail® by UTMB® 2022 - Lavaredo Ultra Trail

100M

121.2 KM
5830 M+

26:45:06

945 / 1135

844 / 1001

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..