Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Atsuya OKU

Nationality

Japan

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

421

-

403

423

361

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.15.2024

Shinetsu Five Mountains Trail 2024 - 110km - Togakushi

100K

90 KM
3595 M+

17:55:44

278 / 345

223 / 272

08.25.2024

Tsukubarenzan Trailrun In Ishioka 2024 - LONG

100K

73.4 KM
3190 M+

12:34:03

88 / 91

77 / 80

06.08.2024

Okumusashi Long Trail Race 105K & 35K 2024 - The 2nd Okumusashi Long Trail Race 105K

100M

105 KM
8495 M+

34:56:18

227 / 233

201 / 207

12.03.2023

Trainic-World In Ogose-Tokigawa 2023 - 50km

50K

50 KM
2600 M+

09:18:26

163 / 227

143 / 191

10.08.2023

Hasetsune Cup 2023 - HASETSUNE CUP

100K

67 KM
4190 M+

-

DNF

DNF

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..