| Year |
Result |
Place |
Venue |
Date |
| 1953 |
51.3 |
3 |
Turin |
Jul 19 |
| 1954 |
51.7 |
6 |
St.Louis |
Jun 18 |
| 1955 |
51.5 |
3 |
Mexico City |
Mar 14 |
| 1956 |
50.6 |
4 |
Los Angeles |
Jun 29 |
| 1957 |
50.2 |
1 |
Oslo |
Aug 9 |
| 1958 |
50.3 |
3 |
Bakersfield |
Jun 20 |
| 1959 |
50.5 |
3 |
Philadelphia |
Jul 19 |
| 1960 |
50.2 |
8 |
Albuquerque |
Jun 18 |
|
| International |
| Year |
Result |
Place |
| 1955 (PanAmer) |
51.5 |
1 |
| 1956 (Olympic) |
51.6 |
3 |
| 1959 (PanAmer) |
51.2 |
1 |
| National |
| Year |
Result |
Place |
| 1953 (USA Champ.) |
52.5 MRy |
1 |
| 1954 (USA Champ.) |
52.0 MRy |
1 |
| 1955 (USA Champ.) |
52.0 =MRy |
1 |
| 1956 (Olympic Trial) |
50.6 |
3 |
| 1956 (USA Champ.) |
51.7 |
4 |
| 1957 (USA Champ.) |
51.2 |
2 |
| 1958 (USA Champ.) |
50.6 |
2 |
| 1959 (USA Champ.) |
51.7 |
3 |
| 1960 (Olympic Trial) |
50.2 |
5 |
| 1960 (USA Champ.) |
51.1 |
3 |
|
|