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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Koichi SAKURAI

Nationality

Japan

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

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-

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.21.2025

Kaga Spa by UTMB 2025 - 2025 Kaga Spa Trail Endurance100

100K

99.8 KM
6150 M+

-

DNF

DNF

04.26.2019

Ultra-Trail Mt. Fuji 2019 - UTMF_OSHINO 114km

100K

114.2 KM
4860 M+

28:42:21

721 / 840

616 / 706

12.09.2018

IZU Trail Journey 2018

100K

71.2 KM
3190 M+

12:21:33

709 / 1341

643 / 1172

10.07.2018

Hasetsune 2018 - Hasetsune Cup

100K

64.2 KM
4180 M+

20:42:26

1194 / 1577

1038 / 1338

12.10.2017

IZU Trail Journey 2017

100K

71.4 KM
3110 M+

12:22:20

641 / 1220

577 / 1078

10.08.2017

Hasetsune 2017 - Hasetsune Cup

100K

65.4 KM
4130 M+

20:38:03

1401 / 1729

1217 / 1475

10.09.2016

Hasetsune 2016 - Hasetsune Cup

50K

63.1 KM
3660 M+

22:19:23

1784 / 1921

1590 / 1697

Statistics

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

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