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UTMB World Series Events

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North America

09 - 12 April 2026

16 - 18 April 2026

23 - 26 April 2026

15 - 17 May 2026

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

Asia

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

14 - 15 March 2026

06 - 08 March 2026

29 November - 07 December 2025

14 - 16 November 2025

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

South America

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

20 - 22 March 2026

MYUTMB

Siwat WADWITTAYAKUN

Nationality

Thailand

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

472

335

473

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

02.21.2026

PHU WIANG TRAIL 2026 - PWT 60

50K

61.4 KM
1696 M+

09:38:12

5 / 49

5 / 41

12.14.2025

TMS Wisdom Valley 2025 2025 - Wisdom Valley 50K

50K

50 KM
1877 M+

07:38:21

33 / 210

30 / 175

10.05.2025

THEP SADET TRAIL 2025 - TST30

50K

30 KM
2131 M+

06:05:13

11 / 196

11 / 136

06.29.2025

PHUHANGNAK TRAIL 2025 - PHN29

20K

29 KM
1043 M+

05:51:18

56 / 149

45 / 105

Statistics

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

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