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UTMB World Series Events

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Africa

22 - 23 June 2024

22 - 25 May 2025

North America

29th June 2024

19 - 20 July 2024

20 - 22 September 2024

28 - 29 September 2024

11 - 12 October 2024

07 - 09 November 2024

11 - 13 April 2025

25 - 26 April 2025

South America

02 - 04 August 2024

19 - 22 September 2024

09 - 12 May 2024

Asia

12 - 13 October 2024

17 - 20 October 2024

08 - 10 November 2024

15 - 17 November 2024

05 - 08 December 2024

03 - 05 May 2024

19 - 21 April 2024

Oceania

28 - 30 November 2024

15 - 16 February 2025

15 - 18 May 2025

MY UTMB

Boyang CHAI

Nationality

China

Age

50-54 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.16.2020

Lingjiushan Trail Running 2020 - 30KM

50K

31.3 KM
2280 M+

08:00:01

141 / 150

102 / 109

11.16.2019

Lingjiushan Trail Running 2019 - 50k

50K

50.4 KM
4430 M+

13:36:56

36 / 58

28 / 45

10.19.2019

MaXi-Race China 2019 - Jiangshan 30km

50K

36.6 KM
2530 M+

08:08:28

51 / 122

39 / 93

09.23.2017

MaXi-Race China 2017 - Jiangshan Station 60K

100K

67.3 KM
4370 M+

-

DNF

DNF

09.04.2016

trail mt wugong 2016 - 33.5km

50K

33.5 KM
1830 M+

06:26:23

46 / 217

42 / 154

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

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