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

Seiki YAMASHITA

Nationality

Japan

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

12.08.2019

IZU Trail Journey 2019 - IZU TRAIL JOURNEY-Faxbis-

100K

68.3 KM
3320 M+

13:11:09

1220 / 1367

1071 / 1178

06.03.2019

FTR Hanno Trail Run Race 2019

50K

48.3 KM
2610 M+

10:57:21

219 / 290

187 / 243

04.27.2018

Ultra-Trail Mt. Fuji 2018 - UTMF

100M

167.4 KM
7610 M+

-

DNF

DNF

09.16.2017

Shinetsu Five Mountains Trail 2017 - 110 km (Shortened)

50K

50 KM
1810 M+

09:20:15

591 / 604

468 / 477

12.11.2016

IZU Trail Journey 2016

100K

70.5 KM
3320 M+

13:26:57

1011 / 1282

886 / 1109

08.28.2015

Ultra-Trail Du Mont-Blanc® 2015 - CCC®

100K

101.1 KM
6120 M+

26:17:57

1404 / 1470

1226 / 1279

03.15.2015

IZU Trail Journey 2015

100K

72.4 KM
3110 M+

13:31:15

955 / 1179

843 / 1013

04.26.2013

Ultra-Trail Mt. Fuji 2013 - STY

100K

85 KM
4860 M+

20:46:19

661 / 864

606 / 774

10.07.2012

Hasetsune 2012 - Hasetsune Cup

100K

72 KM
4200 M+

22:03:41

1838 / 1984

1627 / 1750

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..