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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

Tan SIOW WOON

Nationality

Malaysia

Age

40-44 Women

UTMB Index

Index

20K

50K

100K

100M

335

334

-

-

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.28.2025

Ultra Singapore 2025 - Trail Ultra Singapore 35

20K

37 KM
780 M+

06:35:15

121 / 140

35 / 42

06.29.2024

TNBYY ULTRA 2024

50K

50 KM
2923 M+

-

DNF

DNF

06.01.2024

Kailas Tioman Ultra (TU50) 2024 - 25KM L-7 Ball-Breaker Challenge

20K

25 KM
1450 M+

07:38:08

41 / 49

12 / 14

03.11.2023

Borneo Ultra-Trail® Marathon 2023 - BUTM 106 km

100K

106.4 KM
5220 M+

32:04:28

66 / 93

14 / 22

09.17.2022

The Most Beautiful Thing 2022 - 30 Km

50K

30.5 KM
2075 M+

08:18:00

87 / 377

29 / 139

Statistics

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

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