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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

31 July - 02 August 2026

18 - 21 September 2025

19 - 21 June 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Chi Wo MA

Nationality

Hong Kong, China

Age

35-39 Men

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UTMB Index

Index

20K

50K

100K

100M

550

542

549

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

06.21.2025

Kaga Spa by UTMB 2025 - Kaga Spa Trail Endurance 50

50K

58.2 KM
2703 M+

10:50:57

236 / 653

173 / 466

03.16.2025

AirFly Trail Race 2025 - AirFly Trail Race 30KM

20K

30 KM
1005 M+

03:30:45

22 / 218

20 / 155

01.17.2025

Anta Hong Kong 100 ultra 2025 - Anta Hong Kong 100 HALF PHYSICAL

50K

57 KM
2014 M+

07:02:42

68 / 822

56 / 518

11.10.2024

TransLantau by UTMB 2024 - TransLantau25

20K

27 KM
1100 M+

03:20:01

14 / 580

14 / 360

10.11.2024

La Sportiva Ultra Fish N Sheep 50 2024 - La Sportiva Ultra Fish N Sheep 23

20K

23.8 KM
1648 M+

03:34:59

9 / 324

8 / 238

10.01.2024

50K

43.9 KM
2569 M+

07:15:13

54 / 403

47 / 282

04.06.2024

SPACE TUNNL RUN 2024 - 2024 Space Tunnel Run

20K

28 KM
864 M+

03:20:41

60 / 219

46 / 150

03.17.2024

FAT MAK TRAIL RACE 2024 - Fat MAK TRAIL RACE SINGLE

20K

14 KM
845 M+

02:02:26

15 / 190

15 / 130

11.12.2023

Translantau by UTMB 2023 - TransLantau25

20K

27 KM
1100 M+

02:45:12

10 / 559

10 / 353

10.28.2023

KAILAS Ultra Fish N Sheep 50 2023 - PHYSICAL KAILAS Ultra Fish N Sheep 23

20K

23 KM
1584 M+

05:38:13

145 / 313

116 / 246

Statistics

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

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