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UTMB World Series Events

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North America

11 - 13 April 2025

25 - 26 April 2025

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

Asia

11 - 20 April 2025

01 - 04 May 2025

16 - 18 May 2025

19 - 22 June 2025

26 - 28 September 2025

17 - 19 October 2025

14 - 16 November 2025

01 - 02 March 2025

05 - 08 December 2024

17 - 20 October 2024

Oceania

15 - 18 May 2025

27 - 29 November 2025

14 - 15 February 2026

Africa

22 - 25 May 2025

South America

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

20 - 22 March 2025

MY UTMB

Zhengnan XU

Nationality

China

Age

20-34 Men

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UTMB Index

Index

20K

50K

100K

100M

472

471

397

374

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

02.22.2025

FUJIAN SHINIU MOUNTAIN TRAIL 2025 - Fujian Shiniu Mountain Trail 100 KM

100K

97.5 KM
6028 M+

24:19:30

76 / 111

64 / 88

04.13.2024

Huangshan huizhou trail race 2024 - 55km

50K

58 KM
2008 M+

08:03:27

154 / 1151

116 / 784

12.31.2023

Xiamen Aoxi Mountain Trail 2023 - Xiamen Aoxi Mountain Trail - 20KM Public Group

20K

20 KM
805 M+

02:41:07

10 / 244

10 / 154

11.04.2023

The Ultra-Trail Xihong 168 autumn 2023 - 25KM

20K

25.2 KM
710 M+

03:29:23

26 / 296

18 / 157

Statistics

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

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