Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

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

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

16 - 19 May 2024

MY UTMB

Masaki KOBAYASHI

Nationality

Japan

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

468

-

-

469

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.08.2023

Hasetsune Cup 2023 - HASETSUNE CUP

100K

67 KM
4190 M+

-

DNF

DNF

06.18.2023

OSJ Yamanaka Onsen Trail Run 2023 - 80km

100K

81.8 KM
4960 M+

16:37:53

154 / 182

142 / 166

10.09.2022

Hasetsune Cup 2022

100K

62.6 KM
4241 M+

-

DNF

DNF

06.11.2022

Okushinano100 2022 - 100K

100K

100.8 KM
4680 M+

-

DNF

DNF

04.18.2021

MT.AWA SKYRACE 2021 - MT.AWA SKYRACE2021 YAKUSHI16K

20K

18.7 KM
1070 M+

02:10:54

3 / 39

3 / 33

12.08.2019

IZU Trail Journey 2019 - IZU TRAIL JOURNEY-Faxbis-

100K

68.3 KM
3320 M+

10:17:40

482 / 1367

446 / 1178

07.07.2019

KITATANZAWA 12TH ADVENTURE RACE 2019 - The 21Th Kikatanzawa 12h

50K

31.5 KM
2550 M+

05:05:19

292 / 904

278 / 838

05.12.2019

DOUSHIMURA TRAIL RACE 2019 - LONG

50K

44.2 KM
3090 M+

06:59:33

34 / 270

33 / 254

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..