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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

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 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

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 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

Kozo UNO

Nationality

Japan

Age

55-59 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

06.04.2023

Nagi Peaks Tough Trail Challenge 2023 - Middle

50K

32 KM
1960 M+

08:25:53

268 / 316

238 / 274

06.02.2019

Nagi Peaks Tough Trail Challenge 2019 - Middle

50K

32.3 KM
2000 M+

08:21:40

393 / 436

353 / 392

04.14.2019

Saijo Inari Trail Run Race 2019 - Long Course

20K

19.9 KM
860 M+

03:37:00

523 / 560

448 / 475

06.03.2018

Nagi Peaks Tough Trail Challenge 2018 - Okayama Middle

20K

28.7 KM
1750 M+

08:49:52

415 / 416

335 / 336

Statistics

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

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