Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

North America

26 - 27 April 2024

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

12 - 14 April 2024

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

MY UTMB

Kazufumi YASUI

Nationality

Japan

Age

45-49 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

630

-

588

631

592

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

11.04.2023

OSJ KAMI100 2023 - 100K

100M

110.3 KM
6190 M+

18:02:45

23 / 157

20 / 133

10.06.2023

LAKE BIWA 100 2023 - LAKE BIWA100

100M

169 KM
10500 M+

-

DNF

DNF

08.11.2023

Osaka Natsunojin Kurondo Rondo 2023 - 90K

100K

96.4 KM
4960 M+

20:43:27

12 / 29

12 / 27

06.18.2023

FAIRY TRAIL- Takashima Kutsuki Trail Run Race 2023 - Super Long 60K

50K

54.1 KM
3620 M+

08:56:22

12 / 112

12 / 107

06.18.2023

OSJ Yamanaka Onsen Trail Run 2023 - 80km

100K

81.8 KM
4960 M+

13:17:26

27 / 182

27 / 166

05.13.2023

Mt. Hiei International Trail Run 2023 - 50mile

100K

75.6 KM
6180 M+

11:02:37

14 / 32

13 / 30

04.09.2023

AYABE Trailrun 2023 - 48K

50K

51.4 KM
2410 M+

06:10:08

32 / 301

29 / 251

10.07.2022

LAKE BIWA 100 2022 - LAKE BIWA100

100M

169 KM
10500 M+

-

DNF

DNF

06.05.2022

Nagi Peaks Tough Trail Challenge 2022 - Challenge

100K

58 KM
4360 M+

11:13:45

85 / 147

80 / 140

05.21.2022

Mt. Hiei International Trail Run 2022 - 50km

50K

48.6 KM
3010 M+

07:17:01

25 / 573

21 / 476

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..

Follow the races live