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

ITRA ID: 5481784

Gender: Male

Age Category: M 40-44

ITRA Performance Index
511 Intermediate 1
1
Finished Races

7

2
Total Race Time

43:39:56

3
Total Distance

206.4 km

4
Total Elevation

+13,061 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

x1

1

x2

2

x3

3

x1

4

x0

5

x0

6

x0

ITRA Performance Index Ranking

World Top 20.62 %

World Ranking

Overall (Male )

307,866

1,493,235

Age Group (M 40-44)

DNF

DNF

Continent Ranking (Asia)

Overall (Male )

29,445

365,808

Age Group (M 40-44)

DNF

DNF

Country Ranking (Chinese Taipei)

Overall (Male )

489

6,031

Age Group (M 40-44)

DNF

DNF

Latest Results

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Race
Country
Distance/M+
Endurance Points
Gender Ranking
Race Time
Race Score Race Score
2025-11-29
Category
Marathon
TPE
Distance/M+
39 km / 2380 m+
Itra Point 2

2

Gender Ranking
197
Race Time
8:36:07
Race Score
DNF
2025-11-22
Category
Half Marathon
TPE
Distance/M+
23 km / 1212 m+
Itra Point 1

1

Gender Ranking
51
Race Time
3:32:16
Race Score
DNF
2025-09-06
Category
Half Marathon
SKY HUNTER - 30km
National League
Itra Point 2

2

TPE
Distance/M+
31 km / 1604 m+
Itra Point 2

2

Gender Ranking
33
Race Time
6:23:44
Race Score
DNF
2025-07-19
Category
Vertical
TPE
Distance/M+
5 km / 821 m+
Itra Point 0

0

Gender Ranking
50
Race Time
0:54:30
Race Score
DNF
2025-05-24
Category
Half Marathon
TPE
Distance/M+
26 km / 1628 m+
Itra Point 1

1

Gender Ranking
5
Race Time
3:55:10
Race Score
DNF
2025-03-01
Category
Marathon
TPE
Distance/M+
44 km / 3485 m+
Itra Point 3

3

Gender Ranking
33
Race Time
12:47:04
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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