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

Dong LAI

ITRA ID: 6033881

Gender: Male

Age Category: M 40-44

ITRA Performance Index
548 Intermediate 1
1
Finished Races

4

2
Total Race Time

31:35:53

3
Total Distance

182.9 km

4
Total Elevation

+9,638 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

x1

2

x1

3

x2

4

x0

5

x0

6

x0

ITRA Performance Index Ranking

World Top 12.59 %

World Ranking

Overall (Male )

186,499

1,481,369

Age Group (M 40-44)

DNF

DNF

Continent Ranking (Asia)

Overall (Male )

16,821

360,097

Age Group (M 40-44)

DNF

DNF

Country Ranking (China)

Overall (Male )

8,934

182,643

Age Group (M 40-44)

DNF

DNF

Latest Results

View all arrow-right
Race
Country
Distance/M+
Endurance Points
Gender Ranking
Race Time
Race Score Race Score
2025-12-14
Category
Half Marathon
CHN
Distance/M+
20 km / 1019 m+
Itra Point 1

1

Gender Ranking
64
Race Time
3:36:13
Race Score
DNF
2025-06-07
Category
50K
CHN
Distance/M+
49 km / 2916 m+
Itra Point 3

3

Gender Ranking
101
Race Time
11:43:28
Race Score
DNF
2025-03-09
Category
50K
CHN
Distance/M+
61 km / 3494 m+
Itra Point 3

3

Gender Ranking
16
Race Time
9:50:17
Race Score
DNF
2024-11-10
Category
50K
CHN
Distance/M+
50 km / 2209 m+
Itra Point 2

2

Gender Ranking
29
Race Time
6:25:55
Race Score
DNF
Card-image-1

World Runner Ranking

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

View more

Upcoming Events

View race calendar arrow-right