| 400 m |
| Personal Best: 49.0 La Spezia Jun 23, 1912 |
| Top 25 Lists |
Tournaments |
Records |
| Year |
Result |
Place |
Venue |
Date |
| 1909 |
49.3 |
7 |
New York |
Aug 8 |
| 1910 |
49.4 |
11 |
Conegliano |
Jun 12 |
| 1912 |
49.0 |
11 |
La Spezia |
Jun 23 |
|
|
|
| 800 m |
| Personal Best: 1.52.2 Montreal Sep 15, 1909 |
| Top 25 Lists |
Tournaments |
Records |
| Year |
Result |
Place |
Venue |
Date |
| 1908 |
1.54.2 |
2 |
London |
Jul 21 |
| 1909 |
1.52.2 |
1 |
Montreal |
Sep 15 |
|
| Year |
Result |
Place |
| 1908 (Olympic) |
1.54.2 |
2 |
|
| World Records |
|
(• - Record was ratified)
|
| |
1.52.1y |
Montreal
|
Sep 15, 1909
|
|
| 1500 m |
| Personal Best: 4.03.8 London Jul 13, 1908 |
| Top 25 Lists |
Tournaments |
Records |
| Year |
Result |
Place |
Venue |
Date |
| 1904 |
4.16.2 |
15 |
Pavia |
Oct 09 |
| 1906 |
4.12.6 |
6 |
Turin |
Sep 30 |
| 1908 |
4.03.8 |
7 |
London |
Jul 13 |
| 1911 |
4.08.0 |
9 |
Genova |
Jan 29 |
|
|
|
| 1 Mile |
| Personal Best: 4.23.0 Bergamo May 22, 1910 |
| Top 25 Lists |
Tournaments |
Records |
| Year |
Result |
Place |
Venue |
Date |
| 1910 |
4.23.0 |
10 |
Bergamo |
May 22 |
|
|
|