Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

South America

19 - 22 September 2024

18 - 22 March 2025

02 - 04 May 2025

02 - 04 August 2024

North America

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

25 - 26 July 2025

02 - 04 October 2025

29th June 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

11 - 20 April 2025

01 - 04 May 2025

19 - 22 June 2025

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Africa

22 - 25 May 2025

22 - 23 June 2024

MY UTMB

Arisu KOZAWA

Nationality

Japan

Age

20-34 Women

UTMB Index

Index

20K

50K

100K

100M

481

-

480

437

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.14.2024

OSJ Ontake 100 2024 - 100 Km

100K

109.2 KM
3780 M+

15:44:53

407 / 915

53 / 156

06.08.2024

Okushinano100 2024 - 100K

100K

100.8 KM
4680 M+

18:11:38

290 / 550

40 / 90

06.10.2023

Okushinano100 2023 - 50K

50K

52.4 KM
2390 M+

07:48:48

61 / 322

12 / 100

04.30.2023

Yarikan100 2023 - 65K

50K

64.8 KM
3150 M+

11:38:00

3 / 5

3 / 5

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..