Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Africa

22 - 23 June 2024

22 - 25 May 2025

North America

29th June 2024

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

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

MY UTMB

Nakajima OSAMU

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

398

373

399

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.12.2024

KATANO Big Rock Trail 2024 - Single

20K

23.1 KM
1130 M+

04:11:44

231 / 389

191 / 277

11.26.2023

Rokko 24 peaks hunt 2023 - 45k

50K

47 KM
3880 M+

10:23:04

98 / 133

88 / 112

11.04.2023

Diamond Trailrun 2023 - 33km

50K

33 KM
2180 M+

06:58:22

142 / 210

126 / 186

11.30.2019

The North Face 100 Challenge Moganshan 2019 - 70km

100K

67.5 KM
3740 M+

-

DNF

DNF

01.06.2019

Taihu Lake Trail Running 2019 - 30KM

20K

29.3 KM
1570 M+

05:12:29

48 / 265

43 / 217

12.02.2018

TNF100 Ultra Trail Challenge Moganshan 2018 - 30km

20K

33.7 KM
1530 M+

04:59:52

75 / 669

63 / 452

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