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UTMB World Series Events

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Asia

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

30 April - 03 May 2026

15 - 17 May 2026

18 - 21 June 2026

11 - 13 September 2026

10 - 12 December 2026

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 2025

01 - 02 March 2025

South America

18 - 22 November 2025

18 - 22 March 2026

26 - 28 June 2026

31 July - 02 August 2026

18 - 21 September 2025

North America

21 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

23 - 25 July 2026

14 - 16 August 2026

17 - 20 September 2026

08 - 11 October 2026

02 - 04 October 2025

26 - 28 September 2025

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Guoyin ZENG

Nationality

China

Age

20-34 Men

UTMB Index

Index

20K

50K

100K

100M

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Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

10.19.2025

2025Peak Race-Guangzhou Maofeng Mountain Stationn 2025

50K

40 KM
2241 M+

08:58:08

102 / 214

77 / 158

07.07.2023

adidas TERREX Chongli 168 Ultra Trail 2023 - DTC

100K

99.2 KM
5565 M+

23:31:17

337 / 844

279 / 658

04.15.2023

Dalian100 Endurance Race 2023 - 100KM

100K

106 KM
5930 M+

24:45:25

96 / 146

79 / 119

04.19.2019

Dalian 100 ultra endurance race 2019 - 100Km

100M

113.2 KM
6090 M+

28:14:48

218 / 238

189 / 204

04.21.2018

Dalian 100 ultra endurance race 2018 - 50Km

50K

48.1 KM
2630 M+

11:15:47

107 / 166

78 / 109

Statistics

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

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