Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

03 - 05 May 2024

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

05 - 08 December 2024

19 - 21 April 2024

South America

09 - 12 May 2024

02 - 04 August 2024

19 - 22 September 2024

Oceania

16 - 19 May 2024

28 - 30 November 2024

15 - 16 February 2025

Africa

24 - 26 May 2024

22 - 23 June 2024

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

MY UTMB

Yoshio KOBAYASHI

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

437

-

-

-

438

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.20.2023

Trainic-World 100mile & 100km in Sainokuni 2023 - 100km

100M

111 KM
6740 M+

25:37:06

114 / 294

96 / 236

04.26.2019

Ultra-Trail Mt. Fuji 2019 - UTMF_YAMANAKAKO 127km

100M

126.7 KM
5360 M+

30:00:04

465 / 467

401 / 402

05.19.2018

Trainic-World in Sainokuni 2018 - 100km

100M

108.5 KM
6830 M+

20:52:41

20 / 294

20 / 276

12.17.2017

coast to coast Crossing of Boso Peninsula 2017 - 70km

50K

67.3 KM
2420 M+

08:52:49

81 / 454

77 / 405

09.11.2016

Sky View Trail Yamada Noboru 2016 - Memorial Cup

100M

121.4 KM
7120 M+

25:03:50

43 / 393

42 / 382

11.22.2015

FunTrails 100K 2015 - FTR100 Round Chichibu & Okumusashi

100K

109.9 KM
5840 M+

19:25:27

32 / 412

32 / 360

09.22.2015

Shinetsu Five Mountains Trail 2015 - 110 Km

100K

106.6 KM
3970 M+

16:48:58

150 / 564

137 / 499

10.12.2014

Hasetsune 2014 - Hasetsune Cup

50K

63.1 KM
3670 M+

13:36:33

578 / 1922

537 / 1708

07.19.2014

OSJ Ontake Ultra-Trail®️ 2014 - 100 Km

100K

100 KM
3680 M+

13:29:39

158 / 763

151 / 688

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..