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

Natchayanan KHAWTHONG

Nationality

Thailand

Age

50-54 Women

UTMB Index

Index

20K

50K

100K

100M

347

-

332

347

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.15.2025

Pocari Sweat Trail 2025 - PST100

100K

104.5 KM
4116 M+

28:13:57

107 / 260

17 / 56

08.03.2024

CM6 2024 - CM3 Classic

50K

59.5 KM
3610 M+

13:39:20

119 / 330

24 / 109

09.23.2023

100K

105.8 KM
4350 M+

27:49:57

126 / 321

23 / 85

09.03.2023

Jungle -Trail Khao Eto. 2023 - Jungle -Trail Khao Eto. - 70km

50K

70 KM
2476 M+

20:09:13

68 / 73

13 / 16

09.24.2022

MUSER 100 2022 - MUSER 86

100K

91 KM
3010 M+

19:53:07

114 / 221

20 / 53

08.05.2022

100M

147 KM
8510 M+

-

DNF

DNF

03.12.2022

Ultra-Trail® Unseen Koh Chang 2022 - 100km

100K

94.3 KM
2700 M+

22:07:53

71 / 150

10 / 20

12.12.2020

Tanaosri Trail 2020 - Tanaosri Along the Border Nigh

100K

73 KM
4380 M+

18:40:47

44 / 97

9 / 18

08.08.2020

100K

103.3 KM
6220 M+

26:55:00

161 / 363

19 / 63

02.01.2020

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

50K

50.4 KM
1150 M+

07:54:25

176 / 553

21 / 116

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..