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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

17 - 19 October 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

Natjanee CHAIYO

Nationality

Thailand

Age

35-39 Women

UTMB Index

Index

20K

50K

100K

100M

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-

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

02.01.2020

The North Face 100 Thailand 2020 - The North Face 100 TH (50km)

50K

50.4 KM
1150 M+

08:56:12

366 / 553

61 / 116

08.04.2019

CM6 2019 - CM2-44km

50K

43.7 KM
2290 M+

09:42:32

171 / 447

37 / 153

12.16.2017

Tanaosri Trail 2017 - Tanaosri Trail 30

50K

31.3 KM
1980 M+

09:12:58

170 / 528

40 / 153

Statistics

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

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