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UTMB World Series Events

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Africa

22 - 25 May 2025

Asia

19 - 22 June 2025

26 - 28 September 2025

17 - 19 October 2025

17 - 19 October 2025

14 - 16 November 2025

29 November - 07 December 2025

16 - 18 May 2025

01 - 04 May 2025

11 - 20 April 2025

01 - 02 March 2025

South America

19 - 21 June 2025

01 - 03 August 2025

18 - 21 September 2025

18 - 22 November 2025

18 - 22 March 2026

North America

28 - 29 June 2025

25 - 26 July 2025

19 - 21 September 2025

27 - 28 September 2025

02 - 04 October 2025

10 - 11 October 2025

10 - 12 April 2026

24 - 25 April 2026

Oceania

27 - 29 November 2025

14 - 15 February 2026

15 - 18 May 2025

MY UTMB

Hieu NGUYEN SI

Nationality

Vietnam

Age

35-39 Men

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Sponsor(s)

COROS VN | TAILWIND VN

UTMB Index

Index

20K

50K

100K

100M

699

-

597

700

669

Races

date

Race

country

Cat.

Distance /
mt+

Time

Rank

Gender

Score

03.08.2025

Vietnam Ultra Marathon 2025 - Ultra 75km

100K

74.7 KM
3300 M+

07:24:59

3 / 169

3 / 134

01.11.2025

Vietnam Trail Marathon 2025 - Ultra 70km

100K

68.1 KM
3345 M+

06:15:48

1 / 278

1 / 210

11.22.2024

LAAN Ultra Trail 2024 - 160km

100M

162.1 KM
8250 M+

25:58:21

1 / 25

1 / 21

09.14.2024

The Most Beautiful Thing 2024 - TMBT 85k

100K

85 KM
4650 M+

11:31:15

7 / 77

6 / 43

04.07.2024

Cuc Phuong Jungle Paths 2024 - CPJP42

50K

42 KM
2200 M+

03:45:41

1 / 291

1 / 201

03.23.2024

Vietnam Ultra Marathon 2024 - Ultra 70km

100K

72.7 KM
3180 M+

08:49:57

2 / 250

2 / 207

01.20.2024

Vietnam Trail Marathon 2024 - Ultra 70km

100K

70.2 KM
3000 M+

08:05:28

2 / 284

2 / 214

12.09.2023

Doi Inthanon by UTMB 2023 - ELEPHANT 100

100K

95 KM
5860 M+

13:25:44

25 / 632

23 / 512

09.22.2023

Vietnam Mountain Marathon 2023 - Ultra 100Km

100K

100.7 KM
6200 M+

14:29:46

3 / 245

3 / 212

04.01.2023

Cuc Phuong Jungle Paths 2023 - CPJP100

100K

100 KM
3900 M+

15:20:09

1 / 23

1 / 20

Statistics

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

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