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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

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 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

11 - 20 April 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Chee Keong TAY (Tay CHEE KEONG)

Nationality

Malaysia

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.14.2025

ECO SINTOK TRAIL 2025 - 30KM HIDDEN TRAIL

20K

30 KM
1563 M+

-

DNF

DNF

11.11.2023

Translantau by UTMB 2023 - TransLantau100

100K

100 KM
5100 M+

-

DNF

DNF

08.26.2023

PAHANG ECO 2023 - 50KM ULTRA CHALLENGE

50K

50 KM
3100 M+

-

DNF

DNF

07.23.2022

PAHANG ECO 2022 - PAHANG ECO 2022 - 50KM ULTRA CHALLENGE

50K

50 KM
2750 M+

-

DNF

DNF

12.14.2019

TNF MALAYSIA MOUNTAIN TRAIL FESTIVAL 2019 - 84KM Ultra Challenge

100K

86.2 KM
4700 M+

-

DNF

DNF

09.14.2019

Janda Baik Ultra 2019 - JBU 100

100K

105 KM
5390 M+

30:01:52

99 / 109

85 / 94

07.27.2019

Cameron Ultra-Trail 2019 - Cameron Ultra-Trail® 55

50K

55.5 KM
2520 M+

12:54:30

217 / 365

158 / 264

10.21.2018

Janda Baik Ultra 2018 - JBU 50

50K

52.6 KM
1860 M+

09:40:35

203 / 336

166 / 275

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

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