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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 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

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Chatchai AIEMTOUM

Chatchai AIEMTOUM

Nationality

Thailand

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

250

249

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

07.06.2025

Khao Luang Ban 2025 2025 - UTKLB23

20K

23 KM
1190 M+

08:42:41

276 / 315

155 / 179

10.27.2024

NAM NAO GEOPARK TRAIL 2024 - NNT23

20K

23 KM
963 M+

06:27:06

158 / 362

91 / 178

07.28.2024

Phu Khrang Trail 2024 - PKT27

20K

27 KM
1017 M+

05:59:50

137 / 183

85 / 106

07.09.2023

Khao Lang Baan 2023 2023 - UTKB22

20K

22 KM
1080 M+

07:42:35

120 / 136

64 / 70

Statistics

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

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