Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

Asia

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

06 - 08 March 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

North America

09 - 12 April 2026

16 - 18 April 2026

23 - 26 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

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

MYUTMB

Kazufumi YASUI

Nationality

Japan

Age

45-49 Men

Connect to claim this page

UTMB Index

Index

20K

50K

100K

100M

637

-

577

635

625

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.30.2025

Rokko 24 peaks hunt 2025 - 47k

50K

48.1 KM
2794 M+

11:06:22

124 / 149

117 / 138

11.08.2025

Diamond Trailrun 2025 - 33km

50K

33 KM
2191 M+

07:59:29

183 / 183

162 / 162

11.02.2025

OSJ KAMI100 2025 - 100K

100K

99.8 KM
5019 M+

17:46:21

43 / 141

40 / 125

10.26.2025

FORESTRAIL HIRUZEN-SHINJO 2025 - Long

50K

39 KM
2500 M+

09:57:51

129 / 130

117 / 118

06.06.2025

Tamba 100 Adventure Trail 2025 - 100 mile

100M

174 KM
16300 M+

-

DNF

DNF

04.26.2025

Grand Diamond Trailrun 2025 - 48km

50K

47.7 KM
3060 M+

07:05:41

6 / 111

6 / 105

01.25.2025

Nara Ishibutai 100 2025 - Nara Ishibutai 100 120km

100M

122 KM
8000 M+

21:32:40

3 / 48

3 / 42

12.29.2024

Kyoto Great Round 2024 - Kyoto Great Round 130

100M

130 KM
6500 M+

20:53:38

1 / 129

1 / 112

11.03.2024

OSJ KAMI100 2024 - 100K

100K

110.3 KM
5766 M+

15:34:49

4 / 117

4 / 106

06.07.2024

Tamba 100 Adventure Trail 2024 - 100 mile

100M

168 KM
16210 M+

-

DNF

DNF

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..