Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Kazuya IWAMOTO

Nationality

Japan

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

331

329

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.18.2024

YUKI SPA & ADVENTURE TRAIL 2024 - Short

20K

23.2 KM
1080 M+

05:08:18

99 / 108

84 / 90

11.06.2022

Kaberenzan Trailrun in Asakita 2022 - Long

20K

21.2 KM
1350 M+

05:11:48

252 / 265

224 / 235

10.23.2022

Hiroshima Osorakan Trail 2022 - MIDDLE

20K

29.1 KM
2050 M+

06:44:18

120 / 128

106 / 114

04.24.2022

Setouchi Island Trail in Kure Tobishima 2022 - Long

20K

22 KM
1390 M+

04:40:53

181 / 205

154 / 171

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