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UTMB World Series Events

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North America

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

04 - 06 March 2027

08 - 11 April 2027

22 - 25 April 2027

14 - 16 May 2027

South America

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

26 - 28 June 2026

20 - 22 March 2026

Asia

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

13 - 15 November 2026

27 November - 06 December 2026

10 - 12 December 2026

08 - 10 January 2027

18 - 21 June 2026

12 - 14 June 2026

30 April - 03 May 2026

10 - 12 April 2026

14 - 15 March 2026

06 - 08 March 2026

Oceania

26 - 28 November 2026

13 - 14 February 2027

13 - 16 May 2027

Africa

27 - 30 May 2027

MYUTMB

Koji NAMATAME

Japan

20-34 Men

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

May 30

20K

The 4rd Okumusashi Long Trail Race 20K

Okumusashi Long Trail Race 105K & 35K

Cat.

20K

country

Distance

20 KM

1120 M+

Time

04:15:20

Rank

342

499

Gender

297

415

2025

May 25

20K

SHORT

OSJ OKUKUJI TRIAL

Cat.

20K

country

Distance

33.2 KM

1550 M+

Time

07:43:16

Rank

181

325

Gender

157

278

2024

May 26

20K

SHORT

OSJ OKUKUJI TRIAL

Cat.

20K

country

Distance

33.7 KM

1540 M+

Time

07:45:16

Rank

284

321

Gender

249

276

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

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