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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

Naris SERMHATTAKIJ

Nationality

Thailand

Age

45-49 Men

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0

UTMB Index

Index

20K

50K

100K

100M

420

-

402

420

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.15.2025

Pocari Sweat Trail 2025 - PST50

50K

47.4 KM
2487 M+

10:10:26

154 / 452

117 / 320

10.25.2025

Tu Lay TRAIL 2025 - TLT45

50K

47 KM
3100 M+

11:46:01

40 / 241

32 / 158

08.09.2025

100M

136.8 KM
8665 M+

-

DNF

DNF

06.29.2025

Phayao Mountain Run 2025 - Classic-38

50K

38 KM
2200 M+

08:54:04

23 / 117

15 / 79

05.03.2025

Amazean Jungle Thailand by UTMB 2025 - JUNGLE 50K

50K

50 KM
2350 M+

13:32:18

387 / 504

300 / 379

11.09.2024

Tu Lay TRAIL 2024 - TLT100

100M

111 KM
6780 M+

-

DNF

DNF

09.21.2024

100K

100.5 KM
5487 M+

29:16:42

87 / 159

70 / 123

06.22.2024

Soi Malai TRAIL 2024 - SML 100

100K

103 KM
5500 M+

-

DNF

DNF

11.11.2023

Tu Lay TRAIL 2023 - TLT80

100K

85 KM
4900 M+

26:33:05

11 / 12

7 / 8

09.23.2023

100K

105.8 KM
4350 M+

22:58:13

39 / 321

34 / 236

Statistics

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

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