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

ITRA ID: 4132682

Gender: Male

Age Category: M 50-54

ITRA Performance Index
538 Intermediate 1
1
Finished Races

11

2
Total Race Time

44:26:20

3
Total Distance

299.2 km

4
Total Elevation

+13,238 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

x9

2

x2

3

x0

4

x0

5

x0

6

x0

ITRA Performance Index Ranking

World Top 15.20 %

World Ranking

Overall (Male)

186,099

1,224,415

Age Group (M 50-54)

DNF

DNF

Continent Ranking (North America)

Overall (Male)

6,939

44,242

Age Group (M 50-54)

DNF

DNF

Country Ranking (United States)

Overall (Male)

4,135

23,497

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
2025-03-08
Category
50K
Vietnam Ultra Marathon - 55km
National League
Itra Point 2

2

Vietnam
Distance/M+
55 km / 1973 m+
Itra Point 2

2

Gender Ranking
25
Race Time
9:08:27
Race Score
DNF
2025-01-11
Category
Marathon
Vietnam Trail Marathon - 42km
National League
Itra Point 2

2

Vietnam
Distance/M+
40 km / 1725 m+
Itra Point 2

2

Gender Ranking
26
Race Time
5:57:27
Race Score
DNF
2024-11-30
Category
Half Marathon
Vietnam
Distance/M+
23 km / 1180 m+
Itra Point 1

1

Gender Ranking
16
Race Time
3:02:29
Race Score
DNF
2024-10-19
Category
Half Marathon
Vietnam
Distance/M+
24 km / 1010 m+
Itra Point 1

1

Gender Ranking
12
Race Time
3:16:50
Race Score
DNF
2024-01-20
Category
Half Marathon
Vietnam Trail Marathon - 21km
National League
Itra Point 1

1

Vietnam
Distance/M+
21 km / 850 m+
Itra Point 1

1

Gender Ranking
35
Race Time
3:15:56
Race Score
DNF
2023-10-21
Category
Half Marathon
Vietnam
Distance/M+
24 km / 1010 m+
Itra Point 1

1

Gender Ranking
4
Race Time
2:55:01
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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