400 m Individual Medley, Men
| Competition | 1955 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Los Angeles, CA; Philadelphia, PA
 USA
|
| Held | 20 July 1955 |
| Status | Medal |
| Competitors | 6 |
| Countries | 1 |
Los Angeles, California / Los Angeles Swim Stadium / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | George Harrison Berkeley Women's City Club |
USA |
5:23.3 | * | |
| 🥈 | Bob Mattson North Carolina State University |
USA |
5:31.9 | ||
| 🥉 | Tim Jecko Walter Reed Swim Club |
USA |
5:37.2 | ||
| 4 | Dave McIntyre North Carolina State University |
USA |
5:38.9 | ||
| 5 | Charles Hardin New Haven Swim Club |
USA |
5:41.6 | ||
| 6 | Ron McGeagh ISAC, Montrose |
USA |
5:44.1 |