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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

Arunee LERTKORNKITJA

Nationality

Thailand

Age

55-59 Women

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UTMB Index

Index

20K

50K

100K

100M

353

315

329

353

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

10.26.2025

ULTRA NAKEE NAKA TRAIL 2025 - KLED NAK 50

50K

49 KM
1850 M+

-

DNF

DNF

10.18.2025

Pong Yaeng Trail 2025 - NPT

50K

57.1 KM
2730 M+

13:37:58

51 / 122

17 / 43

08.09.2025

100M

136.8 KM
8665 M+

-

DNF

DNF

07.12.2025

CM6 Nouveau 2025 - N3

50K

55.5 KM
3130 M+

14:29:04

98 / 165

25 / 45

06.15.2025

My Home Trail - Mae Chaem 2025 - The Unknown

50K

51 KM
2938 M+

-

DNF

DNF

05.03.2025

Amazean Jungle Thailand by UTMB 2025 - TUNNEL 100K

100K

92 KM
3670 M+

-

DNF

DNF

11.09.2024

Tu Lay TRAIL 2024 - TLT80

100K

87 KM
5800 M+

26:00:27

11 / 15

2 / 4

10.20.2024

Pang Thum Trail 2024 2024 - PTTCK30

20K

30 KM
1861 M+

11:41:15

70 / 81

30 / 36

09.07.2024

Jungle -Trail Khao Eto. 2024 - Jungle -Trail Khao Eto.

100K

100 KM
3059 M+

26:59:31

83 / 151

17 / 30

08.03.2024

100K

78.3 KM
4770 M+

19:31:42

63 / 118

15 / 27

Statistics

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

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