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Europe

22 - 25 January 2026

19 - 22 March 2026

19 - 21 March 2026

09 - 12 April 2026

24 - 26 April 2026

01 - 03 May 2026

14 - 17 May 2026

15 - 17 May 2026

23rd May 2026

11 - 14 June 2026

12 - 14 June 2026

18 - 20 June 2026

24 - 28 June 2026

01 - 05 July 2026

09 - 11 July 2026

10 - 12 July 2026

15 - 19 July 2026

17 - 19 July 2026

24 - 26 July 2026

01 - 02 August 2026

06 - 08 August 2026

24 - 30 August 2026

10 - 13 September 2026

11 - 13 September 2026

18 - 20 September 2026

24 - 27 September 2026

30 - 31 October 2026

30 October - 01 November 2026

07 - 09 November 2025

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

Siyo YI

Nationality

China

Age

20-34 Women
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UTMB Index

Index
20K
50K
100K
100M

382

-

377

382

-

Races

date
Race
country
Cat.
Distance /
m+
Time
Rank
Gender
Score
10.18.2025
Ultra-Trail Ninghai by UTMB 2025 - UTNH105
100K
103.5 KM
4986 M+
23:45:06
710 / 789
146 / 164
03.01.2025
Ultra-Trail Xiamen by UTMB 2025 - MXM 50K
50K
53.5 KM
2657 M+
12:40:24
561 / 1103
174 / 381
01.18.2025
Anta Hong Kong 100 ultra 2025 - Anta Hong Kong 100 Full-100
100K
102 KM
4882 M+
28:10:00
1407 / 1512
358 / 395
11.09.2024
TransLantau by UTMB 2024 - TransLantau100
100K
96 KM
4500 M+
29:30:19
321 / 376
66 / 76
12.09.2023
The North Face 100 Hong Kong 2023 - TNF 100 Ultra Trail Challenge Hong Kong 2023 50Km
50K
48 KM
1727 M+
10:00:18
283 / 599
68 / 165

Statistics

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

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