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UTMB World Series Events

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Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Isamu SAIJO

Nationality

Japan

Age

55-59 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.18.2010

OSJ Ontake Ultra-Trail®️ 2010 - 100 Km

100K

100 KM
3500 M+

19:04:08

411 / 476

384 / 440

07.19.2009

OSJ Ontake Ultra-Trail®️ 2009 - 100 Km

100K

100 KM
3500 M+

19:50:06

389 / 389

359 / 359

Statistics

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

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