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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

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

16 - 18 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2025

Africa

29 - 31 May 2026

MYUTMB

Virachai SIRISAK

Nationality

Thailand

Age

55-59 Men

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Virachai SIRISAK

0

UTMB Index

Index

20K

50K

100K

100M

357

328

358

335

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.30.2025

Chiangmai Thailand by UTMB® 2025 - INTHANON 50

50K

39 KM
2200 M+

08:43:04

582 / 815

424 / 569

07.19.2025

Eiger Ultra Trail® by UTMB 2025 - E35 - North Face Trail

50K

33 KM
2200 M+

07:22:36

636 / 683

420 / 445

12.07.2024

Chiangmai Thailand by UTMB® 2024 - HMONG 50-2024

50K

50 KM
2030 M+

10:27:09

1252 / 2167

899 / 1459

08.03.2024

100K

99.6 KM
6300 M+

27:09:41

79 / 163

66 / 134

07.28.2024

Phu Khrang Trail 2024 - PKT27

20K

27 KM
1017 M+

04:32:21

65 / 183

49 / 106

12.09.2023

Doi Inthanon by UTMB 2023 - HMONG 50

50K

50 KM
2870 M+

11:39:21

990 / 1332

685 / 900

07.22.2023

100M

109 KM
6300 M+

-

DNF

DNF

12.10.2022

Doi Inthanon by UTMB 2022 - PAGODA50

50K

54.1 KM
3140 M+

14:08:22

754 / 1063

534 / 741

08.06.2022

100M

109 KM
6270 M+

-

DNF

DNF

12.20.2020

Ultra Trail Huai Yang 2020 - 70K

50K

70.2 KM
1330 M+

11:13:00

42 / 101

40 / 83

Statistics

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

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