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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

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

06 - 08 March 2026

14 - 15 March 2026

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

29 November - 07 December 2025

14 - 16 November 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

Wiriya WIRASRI

Nationality

Thailand

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

419

-

421

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

01.18.2026

Tham Ngob Trail 2026 - TGT35

50K

34.6 KM
1575 M+

04:48:31

3 / 29

3 / 19

12.20.2025

CHAING DAO 100 2025 - CD50

50K

52.7 KM
2544 M+

09:03:51

24 / 151

22 / 112

11.05.2022

DOI Nhok Trail 2022 - 56k

50K

58.1 KM
3160 M+

15:03:36

22 / 120

19 / 90

01.23.2022

Big Blue Ruammit Ultra Trail 1st 2022 - RMUT35

50K

36 KM
1800 M+

04:53:06

19 / 117

18 / 89

08.08.2020

50K

61.4 KM
3010 M+

11:11:10

44 / 561

35 / 398

Statistics

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

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