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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 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

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Wai Leong CHOW

Nationality

Malaysia

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

400

398

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-

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

09.27.2025

Malaysia Ultra-Trail by UTMB 2025 - MY25

20K

26.1 KM
1252 M+

04:52:19

126 / 892

97 / 644

05.04.2025

Amazean Jungle Thailand by UTMB 2025 - MIST 20K

20K

23 KM
1030 M+

04:44:59

161 / 645

127 / 434

11.16.2024

Malaysia Ultra-Trail by UTMB 2024 - MY25 - alternate route

20K

16.2 KM
440 M+

02:25:03

232 / 1020

208 / 754

07.13.2024

Cameron Ultra 2024 - CULTRA 30

20K

30.4 KM
1470 M+

06:49:16

181 / 480

146 / 377

05.05.2024

Amazean Jungle Thailand by UTMB 2024 - Betong 25

20K

26 KM
1320 M+

06:18:10

205 / 544

153 / 359

11.05.2023

The North Face® Malaysia Mountain Trail Festival 2023 - 13KM Freshmen Challenge

20K

13.5 KM
680 M+

02:00:12

113 / 379

86 / 229

07.15.2023

Cameron Ultra 2023 - CULTRA 30

20K

30.4 KM
1470 M+

07:53:19

278 / 390

203 / 287

07.16.2022

Cameron Ultra 2022 - DEUTER 15

20K

15 KM
775 M+

03:13:50

112 / 408

86 / 257

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

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