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Europe

07 - 09 November 2025

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

18 - 20 September 2026

31 October - 01 November 2025

31 October - 02 November 2025

26 - 28 September 2025

25 - 28 September 2025

Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB
Virayuth AIRIN

Virayuth AIRIN

Nationality

Malaysia

Age

40-44 Men
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UTMB Index

Index
20K
50K
100K
100M

308

265

308

-

-

Races

date
Race
country
Cat.
Distance /
mt+
Time
Rank
Gender
Score
09.27.2025
Malaysia Ultra-Trail by UTMB 2025 - MY50
50K
53.6 KM
2216 M+
16:49:24
693 / 700
537 / 542
06.14.2025
ECO SINTOK TRAIL 2025 - 30KM HIDDEN TRAIL
20K
30 KM
1563 M+
10:32:13
197 / 243
166 / 200
05.03.2025
Amazean Jungle Thailand by UTMB 2025 - JUNGLE 50K
50K
50 KM
2350 M+
13:28:01
378 / 504
294 / 379
11.16.2024
Malaysia Ultra-Trail by UTMB 2024 - MY50
50K
51 KM
2801 M+
-
DNF
DNF
05.05.2024
Amazean Jungle Thailand by UTMB 2024 - Betong 25
20K
26 KM
1320 M+
08:41:55
525 / 544
346 / 359
11.04.2023
The North Face® Malaysia Mountain Trail Festival 2023 - 50KM Ultra Challenge
50K
47.9 KM
2960 M+
-
DNF
DNF

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

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