Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

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

MY UTMB

Yoichiro SAKURAI

Nationality

Japan

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

502

-

-

502

486

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.06.2023

LAKE BIWA 100 2023 - LAKE BIWA100

100M

169 KM
10500 M+

44:51:13

133 / 248

110 / 204

09.16.2023

Shinetsu Five Mountains Trail 2023 - 100 miles

100M

162.6 KM
7730 M+

32:09:09

176 / 253

152 / 216

07.30.2023

Burning River Endurance Run 2023 - 100 Mile

100M

163.7 KM
2700 M+

29:42:06

133 / 144

108 / 117

10.07.2022

LAKE BIWA 100 2022 - LAKE BIWA100

100M

169 KM
10500 M+

47:55:24

118 / 175

104 / 152

06.18.2022

Bighorn Trail Run 2022 - Bighorn Trail 100

100M

160.9 KM
16795 M+

31:51:30

65 / 134

54 / 104

06.11.2022

Okushinano100 2022 - 100K

100K

100.8 KM
4680 M+

19:42:53

399 / 490

347 / 425

03.05.2022

Kumagawa Revival Trail 2022 - Kumagawa Course

100M

164.9 KM
7520 M+

38:57:46

94 / 155

77 / 127

11.20.2021

FTR Chichibu＆ Okumusashi 2021 - 100k

100K

103 KM
6516 M+

21:38:53

118 / 522

107 / 451

11.14.2020

Sengenyama 100 2020

100M

166.4 KM
6100 M+

34:52:00

24 / 26

17 / 18

10.10.2020

OSJ Koumi 2020 - 100 Miles

100M

176.5 KM
8550 M+

35:38:19

107 / 118

98 / 107

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..