400 m Freestyle, Men
| Competition | 1946 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
San Diego, CA; Jasonville, IN
 USA
|
| Held | 3 August 1946 |
| Status | Medal |
| Competitors | 6 |
| Countries | 2 |
San Diego, California / US Naval Base San Diego Pool / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jimmy McLane Phillips Andover Academy |
USA |
4:49.5 | ||
| 🥈 | Bill Smith University of Hawaii |
USA |
— | ||
| 🥉 | Fred Taoli Olympic Club |
USA |
— | ||
| 4 | Charles Oda Hawai'i Swim Club |
USA |
— | ||
| 5 | Don DeForrest Philadelphia Turngemeinde |
USA |
— | ||
| 6 | Abel Gilbert Michigan State University |
 ECU |
— |