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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Uthai ARWARAK

Nationality

Thailand

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

321

291

320

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

08.09.2025

100K

75.2 KM
4729 M+

-

DNF

DNF

06.29.2025

Phayao Mountain Run 2025 - Intense-25

20K

25 KM
1650 M+

07:10:49

87 / 122

56 / 76

08.03.2024

CM6 2024 - CM3 Classic

50K

59.5 KM
3610 M+

16:02:39

237 / 330

169 / 221

06.30.2024

Phayao Mountain Run 2024 - Classic-38

50K

38 KM
2200 M+

-

DNF

DNF

01.20.2024

LKL-DMT Mountain Trails 2024 - DMT41-2024

50K

41 KM
2524 M+

12:42:02

129 / 131

75 / 76

12.03.2022

AIA One Billion Trail 2022 - AOB50

50K

54.8 KM
2630 M+

15:10:04

10 / 52

22 / 35

01.23.2022

Big Blue Ruammit Ultra Trail 1st 2022 - RMUT35

50K

36 KM
1800 M+

07:06:11

70 / 117

59 / 89

12.12.2021

THAILAND BY UTMB 2021 - Inthanon 1

20K

23.6 KM
860 M+

03:59:52

185 / 633

140 / 375

11.27.2021

50K

42.5 KM
2260 M+

10:17:27

159 / 327

118 / 205

Statistics

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

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