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

Sirima BUAKAEW

Nationality

Thailand

Age

45-49 Women

Connect to claim this page

0

UTMB Index

Index

20K

50K

100K

100M

384

383

376

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.22.2025

Cuesta X Trail 2025 - CXT-100

100K

105 KM
2890 M+

25:01:47

70 / 131

13 / 30

10.19.2025

Khaoyai X Trail 2025 - KXT-50

50K

51.5 KM
1050 M+

08:42:38

55 / 138

5 / 30

10.05.2025

THEP SADET TRAIL 2025 - TST50

50K

50 KM
3253 M+

14:52:42

42 / 64

17 / 27

09.21.2025

MUSER 100 2025 - MUSER 40

50K

39.6 KM
2045 M+

10:50:28

41 / 121

13 / 38

09.06.2025

Jungle -Trail Khao Eto. 2025 - Jungle -Trail Khao Eto.

50K

60 KM
1960 M+

14:09:53

39 / 56

12 / 13

08.24.2025

UTHAI TRAIL 2025 - 40 KM

20K

40 KM
911 M+

06:25:31

20 / 58

4 / 19

07.13.2025

Trail Masters Series: St. Andrews 2025 2025 - St. Andrews 2025: 45K

50K

45 KM
2176 M+

10:40:17

190 / 326

25 / 50

06.29.2025

Phayao Mountain Run 2025 - Classic-38

50K

38 KM
2200 M+

11:06:17

94 / 117

27 / 38

02.16.2025

Trail Masters Series 2025 2025 - Brookside Valley 42K

50K

42 KM
2093 M+

11:37:08

191 / 249

31 / 49

11.24.2024

Cuesta X Trail 2024 - CXT-50

50K

52.4 KM
1850 M+

09:45:41

22 / 99

6 / 29

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..