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

ITRA ID: 4921444

Gender: Male

Age Category: M 45-49

ITRA Performance Index
447 Intermediate 3
1
Finished Races

5

2
Total Race Time

33:58:09

3
Total Distance

189.5 km

4
Total Elevation

+10,187 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

x1

2

x2

3

x1

4

x0

5

x0

6

x0

ITRA Performance Index Ranking

World Top 41.90 %

World Ranking

Overall (Male )

625,542

1,493,138

Age Group (M 45-49)

DNF

DNF

Continent Ranking (Asia)

Overall (Male )

70,675

365,760

Age Group (M 45-49)

DNF

DNF

Country Ranking (Japan)

Overall (Male )

14,696

40,622

Age Group (M 45-49)

DNF

DNF

Latest Results

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Race
Country
Distance/M+
Endurance Points
Gender Ranking
Race Time
Race Score Race Score
2025-12-06
Category
Marathon
JPN
Distance/M+
42 km / 1939 m+
Itra Point 2

2

Gender Ranking
198
Race Time
6:06:16
Race Score
DNF
2024-12-08
Category
50M
IZU Trail Journey - ITJ70k
National League
Itra Point 3

3

JPN
Distance/M+
68 km / 3139 m+
Itra Point 3

3

Gender Ranking
623
Race Time
11:49:48
Race Score
DNF
2024-10-27
Category
Marathon
JPN
Distance/M+
36 km / 2209 m+
Itra Point 2

2

Gender Ranking
67
Race Time
7:47:52
Race Score
DNF
2023-10-28
Category
Half Marathon
JPN
Distance/M+
19 km / 1470 m+
Itra Point 1

1

Gender Ranking
114
Race Time
4:37:17
Race Score
DNF
2023-05-13
Category
Half Marathon
JPN
Distance/M+
22 km / 1430 m+
Itra Point 0

0

Gender Ranking
81
Race Time
3:36:56
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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