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UTMB World Series Events

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Oceania

14 - 15 February 2026

14 - 17 May 2026

26 - 28 November 2026

North America

05 - 07 March 2026

09 - 12 April 2026

23 - 25 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

06 - 08 March 2026

14 - 15 March 2026

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

29 November - 07 December 2025

14 - 16 November 2025

South America

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

17 - 20 September 2026

18 - 22 November 2026

Africa

29 - 31 May 2026

MYUTMB

Chenfeng LAI

Nationality

China

Age

40-44 Men

UTMB Index

Index

20K

50K

100K

100M

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-

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Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

06.23.2018

LaoShan 100 2018 - 100K

100K

93.8 KM
5820 M+

28:36:48

161 / 164

143 / 146

03.09.2018

Gaoligong by UTMB 2018 - RCE

100M

124 KM
6690 M+

30:32:28

165 / 187

125 / 140

09.03.2017

Trail Mt Wugong 2017 - 50km

50K

50.3 KM
3110 M+

12:17:52

140 / 327

117 / 256

07.14.2017

Columbia 168 Ultra-Trail® Challenge Chongli 2017 - 88km

100K

87.2 KM
3260 M+

19:13:31

213 / 466

178 / 366

04.08.2017

Crazy Zhejiang 50 km trail 2017 - 50k

50K

53 KM
3470 M+

14:42:58

32 / 33

29 / 30

Statistics

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

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