
U.S. Olympic Team Trials Champions
Men's 400 m Hurdles
| 2008 | Bershawn Jackson | 48.17 |
| 2004 | James Carter | 47.68 |
| 2000 | Angelo Taylor | 47.62 |
| 1996 | Bryan Bronson | 47.98 |
| 1992 | Kevin Young | 47.89 |
| 1988 | Edwin Moses | 47.37 |
| 1984 | Edwin Moses | 47.76 |
| 1980 | Edwin Moses | 47.90 |
| 1976 | Edwin Moses | 48.30 |
| 1972 | Ralph Mann | 48.4 |
| 1968 | Geoff Vanderstock | 48.94 |
| 1964 | Rex Cawley | 49.1 |
| 1960 | Glenn Davis | 49.5 |
| 1956 | Glenn Davis | 49.5 |
| 1952 | Charlie Moore | 50.7 |
| 1948 | Roy Cochran | 51.83 |
| 1936 | Glenn Hardin | 51.4 |
| 1932 | Glenn Hardin | 53.5 |
| 1928 | Morgan Taylor | 52.1 |
| 1924 | Morgan Taylor | 52.6 |
| 1920 | Frank Loomis | 55.0 (440 yd.) |