Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

Sirin SRIWORAMAS

Nationality

Thailand

Age

55-59 Men

Connect to claim this page

0

UTMB Index

Index

20K

50K

100K

100M

472

-

454

457

464

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.25.2025

Tu Lay TRAIL 2025 - TLT100

100M

107 KM
6500 M+

27:51:16

11 / 46

11 / 41

08.31.2025

Wangchan Valley Wilderness Run 2025 - 50 km

50K

51 KM
2600 M+

07:44:46

13 / 63

12 / 48

12.06.2024

Chiangmai Thailand by UTMB® 2024 - TRANS-INT 160

100M

172 KM
8980 M+

42:26:45

115 / 233

93 / 198

11.16.2024

BIG BLUE MAE SALONG TRAIL 2024 2024 - MST66

50K

66 KM
3200 M+

14:48:11

46 / 99

38 / 71

10.12.2024

PhaNgan Trail 2024 - PHANGAN TRAIL (PNT75)

100K

76 KM
3737 M+

19:12:41

6 / 26

6 / 23

07.14.2024

Trail Masters Series - Rayong 2024 2024 - 50K

50K

50 KM
2210 M+

09:51:28

29 / 140

23 / 122

11.11.2023

Pong Yaeng Trail 2023 - PYT100

100M

109 KM
6660 M+

21:26:48

12 / 111

11 / 96

12.10.2021

THAILAND BY UTMB 2021 - Inthanon 6

100M

168.8 KM
8660 M+

43:31:58

36 / 70

26 / 56

10.24.2020

Ultra-Trail Nan 100 2020

100M

108.9 KM
6330 M+

20:54:35

16 / 127

15 / 107

09.26.2020

100K

100.9 KM
4350 M+

16:34:03

8 / 66

7 / 56

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

Cookies preferences

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..