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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

Khamla XAIYAVONG

Nationality

Laos

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

442

443

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.23.2025

Cuesta X Trail 2025 - CXT-55

50K

54.8 KM
1750 M+

09:45:26

31 / 111

22 / 78

09.07.2025

PHUKET TRAIL 2025 - PHUKET TRAIL 2025 (PKT25)

20K

27 KM
1640 M+

05:13:13

6 / 116

3 / 78

03.02.2025

V Trail 2025 - V32

20K

32 KM
1302 M+

09:45:21

49 / 57

35 / 40

10.20.2024

Luang Prabang Ultra Trail 2024 - Luang Prabang 16K

20K

16 KM
812 M+

04:08:35

57 / 86

40 / 52

Statistics

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

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