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

ITRA ID: 4725506

Gender: Male

Age Category: M 23-34

ITRA Performance Index
607 Advanced 3
1
Finished Races

9

2
Total Race Time

78:22:08

3
Total Distance

514.6 km

4
Total Elevation

+26,000 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

x3

3

x6

4

x0

5

x0

6

x0

ITRA Performance Index Ranking

World Top 5.20 %

World Ranking

Overall (Male )

77,033

1,481,746

Age Group (M 23-34)

DNF

DNF

Continent Ranking (Asia)

Overall (Male )

6,674

360,116

Age Group (M 23-34)

DNF

DNF

Country Ranking (Japan)

Overall (Male )

1,511

40,468

Age Group (M 23-34)

DNF

DNF

Latest Results

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Race
Country
Distance/M+
Endurance Points
Gender Ranking
Race Time
Race Score Race Score
2025-12-14
Category
50M
IZU Trail Journey - ITJ70k
National League
Itra Point 3

3

JPN
Distance/M+
67 km / 3134 m+
Itra Point 3

3

Gender Ranking
90
Race Time
9:11:43
Race Score
DNF
2025-10-12
Category
50M
JPN
Distance/M+
66 km / 4248 m+
Itra Point 3

3

Gender Ranking
152
Race Time
13:04:52
Race Score
DNF
2025-04-26
Category
50M
MtFUJI100 - KAI 70k
National League
Itra Point 3

3

JPN
Distance/M+
69 km / 3358 m+
Itra Point 3

3

Gender Ranking
40
Race Time
9:57:28
Race Score
DNF
2025-03-30
Category
Half Marathon
HASETSUNE 30K - HASETSUNE 30K
National League
Itra Point 2

2

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

2

Gender Ranking
126
Race Time
4:13:48
Race Score
DNF
2024-12-22
Category
50M
JPN
Distance/M+
72 km / 2719 m+
Itra Point 3

3

Gender Ranking
21
Race Time
8:23:18
Race Score
DNF
2024-07-14
Category
Marathon
S-Mountain - 37km Pair
National League
Itra Point 2

2

JPN
Distance/M+
35 km / 2218 m+
Itra Point 2

2

Gender Ranking
6
Race Time
6:11:20
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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