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UTMB World Series Events

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North America

02 - 04 October 2025

09 - 11 October 2025

22 - 23 November 2025

05 - 07 March 2026

09 - 12 April 2026

23 - 25 April 2026

27 - 28 June 2026

24 - 25 July 2026

14 - 16 August 2026

26 - 28 September 2025

18 - 21 September 2025

Asia

17 - 19 October 2025

17 - 19 October 2025

17 - 19 October 2025

08 - 09 November 2025

14 - 16 November 2025

29 November - 07 December 2025

06 - 08 March 2026

15 - 17 May 2026

26 - 28 September 2025

19 - 22 June 2025

01 - 04 May 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

Oceania

27 - 29 November 2025

14 - 15 February 2026

14 - 17 May 2026

Africa

29 - 31 May 2026

MY UTMB

Wei GUO

Nationality

China

Age

40-44 Men

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UTMB Index

Index

20K

50K

100K

100M

452

452

427

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

04.19.2025

Mount Yun by UTMB 2025 - MMY 50K

50K

48.3 KM
2407 M+

10:24:39

911 / 1926

646 / 1258

10.20.2024

Ultra-Trail Ninghai by UTMB 2024 - YNH25

20K

25 KM
700 M+

02:31:05

45 / 1700

40 / 997

12.03.2023

Zhenjiang Nanshan Trail 2023 - ENS 46K

50K

46 KM
2255 M+

07:46:38

35 / 85

26 / 59

09.24.2017

JIWU Hangzhou Trail Running Race 2017 - JIWU 35KM

50K

35.5 KM
2280 M+

07:43:24

49 / 150

43 / 123

Statistics

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

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