400 m, Men
| Competition | 1955 Summer International University Sport Week |
|---|---|
| Venue |
San Sebastián
 ESP
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Grant Scruggs |  USA |
48.0 | ||
| 🥈 | Jean-Jacques Hegg |  SUI |
48.2 | ||
| 🥉 | John Wrighton |  GBR |
48.9 |