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UTMB World Series Events

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Oceania

15 - 16 February 2025

15 - 18 May 2025

27 - 29 November 2025

Asia

01 - 02 March 2025

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

05 - 08 December 2024

15 - 17 November 2024

08 - 10 November 2024

17 - 20 October 2024

11 - 13 October 2024

South America

18 - 22 March 2025

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Africa

22 - 26 May 2025

MY UTMB

Yiu On MA

Nationality

Hong Kong, China

Age

60-64 Men

UTMB Index

Index

20K

50K

100K

100M

351

-

350

298

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

11.15.2024

OTW2024 2024 - Oxfam Trailwalker 2024

100K

100 KM
4750 M+

-

DNF

DNF

10.27.2024

Sowers Action Challenging 12 Hours 2024 - Sowers Challenging 12 Hours - 42k

50K

42 KM
1550 M+

07:49:13

89 / 206

78 / 173

11.24.2023

OTW2023 2023 - Oxfam Trailwalker 2023

100K

97 KM
4312 M+

27:27:27

850 / 2588

698 / 2016

10.29.2023

Sowers Action Challenging 12 Hours 2023 - Sowers Challenging 12 Hours - 42k

50K

42 KM
1980 M+

07:40:13

61 / 163

55 / 137

07.13.2019

Columbia Sanfo Ultra 168-Chongli 2019 - 70km

100K

73.2 KM
3600 M+

18:22:57

339 / 558

257 / 403

04.20.2019

Dalian 100 ultra endurance race 2019 - 50Km

50K

56.3 KM
3160 M+

10:37:04

136 / 242

113 / 178

Statistics

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

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