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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

13 - 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

Kouta KOKUBUN

Nationality

Japan

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

398

-

400

374

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

12.06.2025

Chiangmai Thailand by UTMB® 2025 - HMONG 50-DAY

50K

56 KM
2400 M+

10:54:08

1129 / 2105

836 / 1460

09.23.2025

OSJ ONTAKE50 2025 - LONG

50K

47 KM
1200 M+

06:01:44

128 / 202

118 / 181

07.13.2025

OSJ Ontake 100 2025 - 100 Km

100K

99.5 KM
3395 M+

16:47:10

632 / 879

540 / 748

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

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