Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

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

11 - 13 April 2025

Asia

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

26 - 28 September 2025

17 - 19 October 2025

17 - 19 October 2025

14 - 16 November 2025

11 - 20 April 2025

01 - 02 March 2025

05 - 08 December 2024

Oceania

15 - 18 May 2025

27 - 29 November 2025

14 - 15 February 2026

Africa

22 - 25 May 2025

South America

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

MY UTMB

Masashi SHIROTAKE

Nationality

Japan

Age

45-49 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

746

-

629

736

743

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

03.29.2025

50K

64.4 KM
3251 M+

07:40:01

14 / 364

14 / 291

12.08.2023

Doi Inthanon by UTMB 2023 - TRANS-INT 160

100M

175 KM
10030 M+

-

DNF

DNF

11.10.2023

Translantau by UTMB 2023 - TransLantau140

100M

129 KM
6900 M+

19:19:53

6 / 244

5 / 209

09.01.2023

Dacia UTMB® Mont Blanc 2023 - CCC

100K

100 KM
6156 M+

-

DNF

DNF

11.05.2022

Translantau by UTMB 2022 - 100KM

100K

104 KM
5000 M+

14:22:35

3 / 423

3 / 335

02.20.2022

HK50 WEST 2022 - 50Km Individual

50K

54.1 KM
2260 M+

05:46:53

1 / 51

1 / 39

11.22.2021

OTW - Virtually Together 2021 - Oxfam Trailwalker 2021 - VIRTUALLY TOGETHER

100K

100 KM
4950 M+

11:45:42

1 / 776

1 / 612

10.19.2019

KTF Trail Running Race 2019 - Shigakogen Extreme Trail

50K

58.2 KM
2880 M+

06:39:06

5 / 141

5 / 123

06.08.2019

Abutres Trail World Championships 2019 - TWC 2019

50K

44 KM
2120 M+

04:02:33

48 / 364

48 / 204

05.19.2019

Hiroshima Osorakan Trail 2019 - Expert

100K

63.6 KM
4230 M+

07:29:25

1 / 282

1 / 260

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..