Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

Asia

05 - 08 December 2024

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

02 - 04 May 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

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

07 - 09 November 2024

Africa

22 - 25 May 2025

MY UTMB

Yasuyuki KOBAYASHI

Nationality

Japan

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.26.2019

Ultra-Trail Mt. Fuji 2019 - UTMF_OSHINO 114km

100K

114.2 KM
4860 M+

26:48:24

234 / 840

204 / 706

09.15.2018

Shinetsu Five Mountains Trail 2018 - 100 miles

100M

164.3 KM
6420 M+

31:59:00

282 / 282

262 / 262

07.15.2018

S-Mountain 2018 - 4100D MountainTrail

50K

66.6 KM
3240 M+

12:40:11

76 / 240

68 / 206

04.27.2018

Ultra-Trail Mt. Fuji 2018 - UTMF

100M

167.4 KM
7610 M+

45:26:27

1031 / 1077

872 / 900

09.16.2017

Shinetsu Five Mountains Trail 2017 - 100 miles (shortened)

100K

103.9 KM
4100 M+

18:11:34

184 / 345

169 / 311

09.17.2016

Shinetsu Five Mountains Trail 2016 - 110 Km

100K

100.8 KM
3400 M+

16:52:06

172 / 420

157 / 380

07.02.2016

Utsukushigahara Trail Run 2016 - 80K

100K

79.4 KM
3880 M+

12:00:17

73 / 516

69 / 463

06.12.2016

Sugadaira Skyline Trailrun & Outdoor festa 2016 - 45K Sky Marathon

50K

45.4 KM
2340 M+

06:05:55

50 / 398

46 / 340

07.04.2015

Utsukushigahara Trail Run 2015 - 80K

100K

81.4 KM
4020 M+

12:53:19

130 / 468

120 / 421

10.12.2014

Hasetsune 2014 - Hasetsune Cup

50K

63.1 KM
3670 M+

20:59:08

1752 / 1922

1566 / 1708

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..