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

ITRA ID: 1778101

Gender: Male

Age Category: M 50-54

ITRA Performance Index
444 Intermediate 3
1
Finished Races

10

2
Total Race Time

142:01:41

3
Total Distance

707.4 km

4
Total Elevation

+30,208 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

x3

4

x1

5

x0

6

x1

ITRA Performance Index Ranking

World Top 43.19 %

World Ranking

Overall (Male )

637,521

1,476,373

Age Group (M 50-54)

DNF

DNF

Continent Ranking (Africa)

Overall (Male )

5,201

15,741

Age Group (M 50-54)

DNF

DNF

Country Ranking (South Africa)

Overall (Male )

2,846

7,610

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
2025-10-04
Category
Marathon
Otter African Trail Run - 40km
National League
Itra Point 2

2

RSA
Distance/M+
39 km / 1779 m+
Itra Point 2

2

Gender Ranking
145
Race Time
8:08:30
Race Score
DNF
2025-07-05
Category
50M
Mac Mac Ultra - 50 Mile
National League
Itra Point 3

3

RSA
Distance/M+
79 km / 2769 m+
Itra Point 3

3

Gender Ranking
14
Race Time
13:44:09
Race Score
DNF
2025-04-26
Category
50K
RSA
Distance/M+
63 km / 1900 m+
Itra Point 3

3

Gender Ranking
DNF
Race Time
Race Score
DNF
2024-09-21
Category
50K
BRA
Distance/M+
58 km / 3400 m+
Itra Point

Gender Ranking
208
Race Time
12:23:48
Race Score
DNF
2023-10-14
Category
50K
TUR
Distance/M+
63 km / 1970 m+
Itra Point 3

3

Gender Ranking
195
Race Time
9:15:46
Race Score
DNF
2023-10-07
Category
Marathon
RSA
Distance/M+
39 km / 1690 m+
Itra Point

Gender Ranking
148
Race Time
7:49:10
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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