| 400 m |
| Personal Best: 46.7 San Antonio Jun 29, 1946 |
| Top 25 Lists |
Tournaments |
Records |
| Year |
Result |
Place |
Venue |
Date |
| 1941 |
47.2 |
12 |
Los Angeles |
Jun 17 |
| 1946 |
46.7 |
3 |
San Antonio |
Jun 29 |
| 1947 |
47.5 |
14 |
Los Angeles |
Apr 19 |
|
| International |
| None |
| National |
| Year |
Result |
Place |
| 1946 (USA Champ.) |
46.7 |
3 |
|
| World Indoor Records |
|
(• - Record was ratified)
|
| |
48.2y |
Chicago
|
Mar 09, 1940
|
| |
47.9 |
New York
|
Mar 25, 1942
|
|
| 400 m Hurdles |
| Personal Best: 51.1 London Jul 31, 1948 |
| Top 25 Lists |
Tournaments |
Records |
| Year |
Result |
Place |
Venue |
Date |
| 1939 |
51.9 |
2 |
Lincoln |
Jul 4 |
| 1940 |
52.1 |
2 |
Fresno |
Jun 29 |
| 1942 |
51.9 |
1 |
Des Moines |
Apr 25 |
| 1947 |
53.9 |
19 |
Lincoln |
Jul 05 |
| 1948 |
51.1 |
1 |
London |
Jul 31 |
|
| International |
| Year |
Result |
Place |
| 1948 (Olympic) |
51.1 |
1 |
| National |
| Year |
Result |
Place |
| 1939 (USA Champ.) |
51.9 |
1 |
| 1940 (USA Champ.) |
52.1 |
2 |
| 1947 (USA Champ.) |
NA |
2 |
| 1948 (Olympic Trial) |
51.7 |
1 |
| 1948 (USA Champ.) |
52.3 |
1 |
|
|
| 4 x 400 m Relay |
| Top 25 Lists |
Tournaments |
Records |
|
|
| Year |
Result |
Place |
| 1948 (Olympic) |
3.10.2 |
1 |
|
|