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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Koichi SAKURAI

Nationality

Japan

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

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-

-

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

09.22.2019

Sky View Trail Yamada Noboru 2019 - Memorial Cup

100M

143.1 KM
10220 M+

26:39:07

60 / 579

55 / 506

09.15.2018

Shinetsu Five Mountains Trail 2018 - 100 miles

100M

164.3 KM
6420 M+

28:20:39

95 / 282

90 / 262

04.27.2018

Ultra-Trail Mt. Fuji 2018 - UTMF

100M

167.4 KM
7610 M+

34:56:00

198 / 1077

179 / 900

09.23.2017

Sky View Trail Yamada Noboru 2017 - Memorial Cup

100M

127.7 KM
7980 M+

27:53:50

173 / 540

157 / 490

10.09.2016

Hasetsune 2016 - Hasetsune Cup

50K

63.1 KM
3660 M+

14:35:44

557 / 1921

512 / 1697

09.11.2016

Sky View Trail Yamada Noboru 2016 - Memorial Cup

100M

121.4 KM
7120 M+

30:06:08

196 / 393

192 / 382

09.22.2015

Shinetsu Five Mountains Trail 2015 - 110 Km

100K

106.6 KM
3970 M+

15:50:29

106 / 564

96 / 499

03.15.2015

IZU Trail Journey 2015

100K

72.4 KM
3110 M+

10:27:01

212 / 1179

198 / 1013

Statistics

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UTMB® World Series - Ranking of trail runners by performance level on trail running

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