Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

29th June 2024

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Louis KOZLOW

Nationality

France

Age

20-34 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

612

-

613

589

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

12.02.2023

La Asics SaintéLyon 2023 - La SaintéLyon

100K

78 KM
2201 M+

08:34:20

372 / 5950

358 / 5290

10.20.2023

Le Grand Raid De La Réunion 2023 - La Mascareignes

100K

72 KM
4007 M+

11:31:21

43 / 1136

41 / 821

09.09.2023

SwissPeaks Trail 2023 - Marathon

50K

43.9 KM
2290 M+

05:55:35

19 / 340

18 / 248

06.25.2023

Marathon du Mont-Blanc 2023 - 42 Km du Mont-Blanc

50K

43.6 KM
2550 M+

05:49:41

230 / 2279

200 / 1832

03.13.2022

Trail Du Petit Ballon 2022 - 28 Km - Grands Crus

20K

28.4 KM
955 M+

02:39:28

77 / 494

76 / 379

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

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

Follow the races live