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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

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Asia

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14 - 15 March 2026

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30 April - 03 May 2026

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29 November - 07 December 2025

14 - 16 November 2025

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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

Seiji SAYAMOTO

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

09.22.2015

Shinetsu Five Mountains Trail 2015 - 110 Km

100K

106.6 KM
3970 M+

20:09:03

358 / 564

325 / 499

Statistics

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

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