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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

13 - 15 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

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

Somsri CHAILOM

Nationality

Thailand

Age

55-59 Women

UTMB Index

Index

20K

50K

100K

100M

261

259

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.19.2025

Pong Yaeng Trail 2025 - PNK

20K

18.7 KM
1018 M+

04:51:03

174 / 269

73 / 118

11.16.2024

BIG BLUE MAE SALONG TRAIL 2024 2024 - MST8

-

9.9 KM
600 M+

02:44:19

11 / 66

7 / 51

07.23.2023

20K

19.2 KM
1110 M+

05:12:20

312 / 465

142 / 233

12.25.2022

Tanaosri Trail DEC 2022 - TPT 20K - DAY

20K

22 KM
1500 M+

06:49:22

211 / 347

85 / 166

11.12.2022

BIG BLUE MAE SALONG TRAIL 2022 2022 - MST20

20K

19.3 KM
1348 M+

04:29:21

62 / 205

22 / 127

Statistics

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

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