Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Masaru USHIROYAMA

Nationality

Japan

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

08.30.2019

100M

171.1 KM
10210 M+

45:13:09

1374 / 1556

1261 / 1412

06.02.2019

Nagi Peaks Tough Trail Challenge 2019 - Challenge

50K

52.7 KM
4000 M+

10:23:59

71 / 191

66 / 173

05.11.2019

AsoRoundTrail 2019 - Full

100M

119.4 KM
5240 M+

24:38:15

85 / 407

76 / 345

03.24.2019

Setouchi Island Trail in Kure Tobishima 2019 - Long Course

20K

24.9 KM
1560 M+

03:18:53

66 / 406

61 / 341

10.08.2017

Hasetsune 2017 - Hasetsune Cup

100K

65.4 KM
4130 M+

16:12:49

723 / 1729

650 / 1475

09.23.2017

Sky View Trail Yamada Noboru 2017 - Memorial Cup

100M

127.7 KM
7980 M+

26:40:28

133 / 540

121 / 490

07.15.2017

OSJ Ontake 100 2017 - 100 Miles

100M

155.7 KM
5270 M+

22:40:44

37 / 59

34 / 55

10.09.2016

Hasetsune 2016 - Hasetsune Cup

50K

63.1 KM
3660 M+

13:32:42

373 / 1921

348 / 1697

07.16.2016

OSJ Ontake Ultra-Trail®️ 2016 - 100 Km

100K

99.8 KM
4850 M+

12:42:40

122 / 855

114 / 741

09.13.2015

Hakuba International Trails 2015 - Long

50K

52.4 KM
2130 M+

06:34:40

60 / 623

57 / 524

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

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..