ITRA - International Trail Running Association - official world ranking of trail runners recognized by World Athletics
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Zhirong SU

ITRA ID: 6438844

Gender: Male

Age Category: M 45-49

ITRA Performance Index
561 Advanced 4
1
Finished Races

3

2
Total Race Time

16:02:10

3
Total Distance

111.0 km

4
Total Elevation

+5,975 m

5
Best Performance - Race Score

DNF

6
Best Race Ranking (Male )

DNF

7
Longest Race Distance

DNF

8
Race with Highest Elevation

DNF

Endurance Points

0

x0

1

x2

2

x0

3

x1

4

x0

5

x0

6

x0

ITRA Performance Index Ranking

World Top 10.41 %

World Ranking

Overall (Male )

155,189

1,490,778

Age Group (M 45-49)

DNF

DNF

Continent Ranking (Asia)

Overall (Male )

13,786

364,518

Age Group (M 45-49)

DNF

DNF

Country Ranking (China)

Overall (Male )

7,336

183,734

Age Group (M 45-49)

DNF

DNF

Latest Results

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Race
Country
Distance/M+
Endurance Points
Gender Ranking
Race Time
Race Score Race Score
2025-09-21
Category
Half Marathon
CHN
Distance/M+
26 km / 1334 m+
Itra Point 1

1

Gender Ranking
12
Race Time
3:20:05
Race Score
DNF
2025-05-25
Category
Half Marathon
CHN
Distance/M+
33 km / 1619 m+
Itra Point 1

1

Gender Ranking
28
Race Time
4:11:21
Race Score
DNF
2025-05-11
Category
50K
CHN
Distance/M+
51 km / 3022 m+
Itra Point 3

3

Gender Ranking
31
Race Time
8:30:44
Race Score
DNF
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World Runner Ranking

Discover the official world ranking of trail runners based on their ITRA Performance Index.

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