400 m Freestyle, Men
| Competition | 1951 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Detroit, Michigan
 USA
|
| Held | 27 July 1951 |
| Status | Medal |
| Competitors | 8 |
| Countries | 2 |
Detroit, Michigan / Brennan Pool / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Wayne Moore New Haven Swim Club |
USA |
4:35.8 | ||
| 🥈 | Ford Konno Nuuanu YMCA, Honolulu, HI |
USA |
4:40.4 | ||
| 🥉 | Jimmy McLane New Haven Swim Club |
USA |
— | ||
| 4 | John Marshall New Haven Swim Club |
 AUS |
4:48.0 | ||
| 5 | Garrick Agnew The Ohio State University |
AUS |
— | ||
| 6 | Bill Woolsey Hawai'i Swim Club |
USA |
— | ||
| 7 | Peter Cole Los Angeles Athletic Club |
USA |
— | ||
| 8 | Martin Smith New Haven Swim Club |
USA |
— |