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

ITRA ID: 1259337

Gender: Male

Age Category: M 50-54

ITRA Performance Index
522 Intermediate 1
1
Finished Races

16

2
Total Race Time

179:21:12

3
Total Distance

889.5 km

4
Total Elevation

+59,823 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

x0

2

x2

3

x8

4

x3

5

x2

6

x0

ITRA Performance Index Ranking

World Top 18.79 %

World Ranking

Overall (Male)

231,683

1,233,155

Age Group (M 50-54)

DNF

DNF

Continent Ranking (Asia)

Overall (Male)

19,539

275,518

Age Group (M 50-54)

DNF

DNF

Country Ranking (Japan)

Overall (Male)

5,217

36,597

Age Group (M 50-54)

DNF

DNF

Latest Results

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Race
Country
Distance/M+
Endurance Points
Gender Ranking
Race Time
Race Score Race Score
2025-03-30
Category
Half Marathon
HASETSUNE 30K - HASETSUNE 30K
National League
Itra Point 2

2

Japan
Distance/M+
29 km / 1843 m+
Itra Point 2

2

Gender Ranking
429
Race Time
5:12:23
Race Score
DNF
2022-10-09
Category
50M
Japan
Distance/M+
66 km / 4310 m+
Itra Point 3

3

Gender Ranking
467
Race Time
16:22:49
Race Score
DNF
2022-06-25
Category
50K
Japan
Distance/M+
52 km / 2870 m+
Itra Point 3

3

Gender Ranking
29
Race Time
7:49:46
Race Score
DNF
2021-11-20
Category
100K
Japan
Distance/M+
104 km / 5610 m+
Itra Point 5

5

Gender Ranking
79
Race Time
20:25:39
Race Score
Coming Soon
2019-07-07
Category
Half Marathon
Japan
Distance/M+
31 km / 2550 m+
Itra Point 2

2

Gender Ranking
172
Race Time
4:31:57
Race Score
Coming Soon
2019-05-12
Category
Marathon
Japan
Distance/M+
44 km / 3090 m+
Itra Point 3

3

Gender Ranking
85
Race Time
8:01:17
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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