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UTMB World Series Events

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South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

North America

09 - 12 April 2026

16 - 18 April 2026

23 - 26 April 2026

15 - 17 May 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

21 - 23 August 2026

10 - 12 September 2026

17 - 20 September 2026

01 - 03 October 2026

08 - 11 October 2026

13 - 15 November 2026

Asia

10 - 12 April 2026

30 April - 03 May 2026

12 - 14 June 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

02 - 04 October 2026

16 - 18 October 2026

06 - 08 November 2026

10 - 12 December 2026

14 - 15 March 2026

06 - 08 March 2026

29 November - 07 December 2025

14 - 16 November 2025

Oceania

14 - 17 May 2026

26 - 28 November 2026

13 - 14 February 2027

Africa

29 - 31 May 2026

MYUTMB

Chung Hei WOO

Nationality

Hong Kong, China

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

539

521

537

345

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.16.2025

TransLantau by UTMB 2025 - TransLantau50

50K

52 KM
2500 M+

08:28:10

34 / 525

29 / 393

10.25.2025

La Sportiva Ultra Fish N Sheep 50 2025 - La Sportiva Ultra Fish N Sheep 75

100K

75.1 KM
4402 M+

-

DNF

DNF

10.12.2025

50K

43.9 KM
2569 M+

07:01:11

48 / 473

47 / 355

12.15.2024

COROS SPARK RUN 2024 - COROS SPARK RUN - 50km

50K

50 KM
1990 M+

06:14:52

16 / 260

15 / 193

11.15.2024

OTW2024 2024 - Oxfam Trailwalker 2024

100K

100 KM
4750 M+

26:50:24

417 / 2022

334 / 1514

11.09.2024

TransLantau by UTMB 2024 - TransLantau50

50K

53 KM
2700 M+

08:54:25

36 / 524

29 / 399

10.26.2024

HK50 - Hong Kong Island 2024 - 50Km Individual

50K

50.7 KM
2190 M+

06:38:56

33 / 231

30 / 191

10.01.2024

50K

43.9 KM
2569 M+

07:01:06

43 / 403

37 / 282

09.29.2024

Dark45 2024 - Light16

20K

15.9 KM
1164 M+

02:15:14

34 / 257

31 / 189

07.07.2024

Action Panda 3 Ball Trail Run Race 2024 - Action Panda 3 Ball Trail Run Race Mount Parker

20K

14.9 KM
1016 M+

02:01:25

48 / 507

43 / 400

Statistics

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

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