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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

Chatchawal CHAIKULSEREEWAT

Thailand

50-54 Men

50K

Unavailable UTMB Index

100K

Unavailable UTMB Index

100M

Unavailable UTMB Index

How does the calculation work?

Evolution

Results

2026

June 21

20K

MONKEY 24K

Kao Pratubchang Trail

Cat.

20K

country

Distance

24 KM

400 M+

Time

05:07:08

Rank

319

484

Gender

226

310

2025

June 15

20K

MONKEY 24K

Kao Pratubchang Trail

Cat.

20K

country

Distance

24 KM

400 M+

Time

05:41:14

Rank

315

386

Gender

215

248

2024

November 3

20K

Tranaosri Little Boy 25

Tanaosri Trail

Cat.

20K

country

Distance

26 KM

1590 M+

Time

08:31:25

Rank

544

601

Gender

342

371

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

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