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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

Rong ZENG

Nationality

China

Age

50-54 Men

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UTMB Index

Index

20K

50K

100K

100M

365

-

366

-

-

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

05.16.2025

Ultra-Trail Great Wall by UTMB 2025 - 100K

100K

104 KM
4000 M+

-

DNF

DNF

01.18.2025

Anta Hong Kong 100 ultra 2025 - Anta Hong Kong 100 Full-100

100K

102 KM
4882 M+

-

DNF

DNF

11.02.2024

TSAIGU TRAIL 2024 - TSAIGU 50

50K

56.4 KM
2670 M+

11:14:33

1150 / 1524

859 / 1110

10.12.2024

TransJeju by UTMB 2024 - Jeju100K

100K

107 KM
4252 M+

-

DNF

DNF

04.13.2024

TNF100 Ultra Trail Challenge Moganshan 2024 - 100km

100K

95.3 KM
5040 M+

-

DNF

DNF

12.09.2023

Doi Inthanon by UTMB 2023 - ELEPHANT 100

100K

95 KM
5860 M+

-

DNF

DNF

11.11.2023

Translantau by UTMB 2023 - TransLantau100

100K

100 KM
5100 M+

-

DNF

DNF

04.15.2023

Ultra-Trail Ninghai by UTMB 2023 - UTNH105

100K

106.4 KM
4941 M+

-

DNF

DNF

07.22.2022

Adidas Terrex 2022 Chongli 2022 - DTC

100K

103.5 KM
5155 M+

27:00:32

315 / 588

253 / 455

01.02.2021

jiaozi mountain trail run 2021 - 50k

50K

52.6 KM
3410 M+

13:51:58

73 / 97

54 / 66

Statistics

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

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