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

ITRA ID: 3962369

Gender: Female

Age Category: F 40-44

ITRA Performance Index
424 Intermediate 3
1
Finished Races

4

2
Total Race Time

56:37:10

3
Total Distance

294.5 km

4
Total Elevation

+12,789 m

5
Best Performance - Race Score

DNF

6
Best Race Ranking (Female )

DNF

7
Longest Race Distance

DNF

8
Race with Highest Elevation

DNF

Endurance Points

0

x0

1

x1

2

x0

3

x1

4

x2

5

x0

6

x0

ITRA Performance Index Ranking

World Top 23.11 %

World Ranking

Overall (Female )

168,768

730,502

Age Group (F 40-44)

DNF

DNF

Continent Ranking (Asia)

Overall (Female )

17,819

168,117

Age Group (F 40-44)

DNF

DNF

Country Ranking (Japan)

Overall (Female )

2,229

8,298

Age Group (F 40-44)

DNF

DNF

Latest Results

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Race
Country
Distance/M+
Endurance Points
Gender Ranking
Race Time
Race Score Race Score
2025-05-10
Category
100K
ASO VOLCANO TRAIL - 112km
National League
Itra Point 4

4

JPN
Distance/M+
108 km / 4422 m+
Itra Point 4

4

Gender Ranking
29
Race Time
23:26:41
Race Score
DNF
2024-07-14
Category
100K
OSJ ONTAKE100 - 100 Km
National League
Itra Point 4

4

JPN
Distance/M+
109 km / 3777 m+
Itra Point 4

4

Gender Ranking
116
Race Time
18:17:30
Race Score
DNF
2022-05-21
Category
50K
JPN
Distance/M+
48 km / 3010 m+
Itra Point 3

3

Gender Ranking
64
Race Time
9:48:01
Race Score
Coming Soon
2020-07-23
Category
Half Marathon
JPN
Distance/M+
28 km / 1580 m+
Itra Point 1

1

Gender Ranking
5
Race Time
5:04:58
Race Score
Coming Soon
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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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