Skip to Content

UTMB World Series Events

Select the event you're interested in

Register to discover the race

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

Kai XU

Nationality

China

Age

45-49 Men

UTMB Index

Index

20K

50K

100K

100M

-

-

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

11.13.2020

Jiangnan 100 Mile 2020 - 100Mile - November

100M

160.5 KM
7060 M+

41:56:41

203 / 335

170 / 272

10.31.2020

LaoShan 100 2020 - 50k

50K

49.4 KM
2730 M+

10:01:15

45 / 251

39 / 210

10.26.2019

LaoShan 100 2019 - 100K

100K

100.5 KM
5940 M+

24:58:51

107 / 204

97 / 183

05.11.2019

The North Face 100 Challenge Beijing 2019 - 100km

100K

93.6 KM
5220 M+

24:18:39

574 / 811

502 / 687

09.08.2018

The North Face 100 Challenge Changbaishan 2018 - 100km

100K

88.4 KM
1980 M+

14:38:25

77 / 280

70 / 233

05.20.2017

LaoShan 100 2017 - 50k

50K

51.6 KM
3330 M+

13:51:48

304 / 562

257 / 433

Statistics

Filter by UTMB INDEX

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

Join us

Sponsorship

Race Organisers

Jobs

Stay in Touch

FAQ and Help

Contact Us

Follow us

Terms & conditions

Privacy Policy

©2024 UTMB® all rights reserved. Ultra-Trail® and UTMB® are registered trademarks..

Follow the races live