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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

Zhengrong ZHANG

Nationality

China

Age

35-39 Men

UTMB Index

Index

20K

50K

100K

100M

519

518

-

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

12.09.2023

NANJING LAOSHAN TRAIL 2023 - 54KM

20K

54.1 KM
2496 M+

07:08:30

10 / 111

9 / 81

05.22.2021

Laoshan 100 cross-country Race 2021 - 100km

100K

100.1 KM
3730 M+

19:22:49

139 / 509

118 / 408

10.31.2020

Moganshan 100 Ultra Trail Race 2020 - MOGAN ULTRA - 30KM

20K

32.4 KM
1680 M+

04:11:35

23 / 1742

20 / 1095

10.17.2020

HANGZHOU DASONG108 2020 - 50K

50K

48.1 KM
2610 M+

10:08:55

38 / 81

32 / 66

09.19.2020

ULTRA-TRAIL® HANGZHOU 2020 - 100KM

100K

96.4 KM
6550 M+

26:46:40

29 / 47

26 / 40

08.08.2020

Night wave of Longchi 2020 - 35k

50K

35.6 KM
1570 M+

09:53:24

68 / 76

55 / 62

11.02.2019

MOGAN ULTRA 2019 - MOGAN ULTRA - 70KM

100K

70.8 KM
3850 M+

17:44:54

1029 / 1059

818 / 836

Statistics

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

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