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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

Chee SIEW YOONG

Nationality

Malaysia

Age

45-49 Men

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UTMB Index

Index

20K

50K

100K

100M

493

492

375

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.11.2025

Bukit Kledang Ultra Challenge 2025 - Bukit Kledang Ultra Challenge - 18km

20K

18 KM
1499 M+

03:42:10

6 / 61

5 / 43

09.27.2025

Malaysia Ultra-Trail by UTMB 2025 - MY25

20K

26.1 KM
1252 M+

04:20:48

67 / 892

57 / 644

07.19.2025

Cameron Ultra 2025 - CULTRA 60

50K

59.3 KM
2690 M+

12:19:45

129 / 463

110 / 393

07.13.2024

Cameron Ultra 2024 - CULTRA 14

20K

14.1 KM
720 M+

02:41:17

29 / 412

29 / 276

05.05.2024

Amazean Jungle Thailand by UTMB 2024 - Betong 25

20K

26 KM
1320 M+

04:28:20

31 / 544

28 / 359

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

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