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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

17 - 20 September 2026

08 - 11 October 2026

13 - 15 November 2026

02 - 04 October 2025

26 - 28 September 2025

Asia

06 - 08 March 2026

14 - 15 March 2026

10 - 12 April 2026

30 April - 03 May 2026

18 - 21 June 2026

11 - 13 September 2026

11 - 13 September 2026

10 - 12 December 2026

29 November - 07 December 2025

14 - 16 November 2025

08 - 09 November 2025

17 - 19 October 2025

17 - 19 October 2025

11 - 20 April 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

Ziwen ZHENG

Nationality

China

Age

20-34 Women

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UTMB Index

Index

20K

50K

100K

100M

470

437

472

411

-

Races

date

Race

country

Cat.

Distance /
m+

Time

Rank

Gender

Score

11.09.2025

Ultra-Trail Shudao by UTMB 2025 - ESD 20K

20K

21.5 KM
830 M+

04:03:27

454 / 840

164 / 380

11.08.2025

Ultra-Trail Shudao by UTMB 2025 - MSD 50K

50K

41.7 KM
1930 M+

06:31:33

189 / 1725

34 / 636

10.18.2025

Ultra-Trail Ninghai by UTMB 2025 - CNH60

50K

58.3 KM
2400 M+

08:48:02

266 / 1585

54 / 512

08.28.2025

HOKA UTMB Mont-Blanc 2025 - OCC

50K

61 KM
3400 M+

11:20:20

982 / 1417

285 / 451

04.12.2025

KOLON SPORT TRAIL RACE 2025 - 32KM

20K

32 KM
1395 M+

03:57:14

29 / 327

5 / 148

03.01.2025

Ultra-Trail Xiamen by UTMB 2025 - MXM 50K

50K

53.5 KM
2657 M+

12:00:38

458 / 1103

143 / 381

12.07.2024

Chiangmai Thailand by UTMB® 2024 - HMONG 50-2024

50K

50 KM
2030 M+

11:43:33

1670 / 2167

516 / 708

10.19.2024

Ultra-Trail Ninghai by UTMB 2024 - CNH60

50K

60 KM
2400 M+

09:38:30

575 / 1411

131 / 400

10.12.2024

TransJeju by UTMB 2024 - Jeju50K

50K

58 KM
2306 M+

10:19:57

507 / 1302

88 / 376

08.24.2024

Kailas Northeast 100 Songhua Lake TrailRunning 2024 - 2024 Kailas Northeast Songhua Lake TrailRuning Race-40KM

50K

45.9 KM
2469 M+

12:52:18

414 / 643

122 / 215

Statistics

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

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