400 m, Men
| Competition | 1973 Asian Athletics Championships |
|---|---|
| Venue |
Marikina
 PHI
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Yoshiharu Tomonaga |  JPN |
46.8 | ||
| 🥈 | Kojiro Shika | JPN |
47.6 | ||
| 🥉 | Ho Mun Cheong |  SGP |
47.8 |
| Competition | 1973 Asian Athletics Championships |
|---|---|
| Venue |
Marikina
PHI
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Yoshiharu Tomonaga | JPN |
46.8 | ||
| 🥈 | Kojiro Shika | JPN |
47.6 | ||
| 🥉 | Ho Mun Cheong | SGP |
47.8 |