100 m Breaststroke, Men
| Competition | 2013 East Asian Games |
|---|---|
| Venue |
Tianjin
 CHN
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Yasuhiro Koseki |  JPN |
1:00.52 | ||
| 🥈 | Ryota Nomura | JPN |
1:01.10 | ||
| 🥉 | Gu Biaorong | CHN |
1:02.24 |
| Competition | 2013 East Asian Games |
|---|---|
| Venue |
Tianjin
CHN
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Yasuhiro Koseki | JPN |
1:00.52 | ||
| 🥈 | Ryota Nomura | JPN |
1:01.10 | ||
| 🥉 | Gu Biaorong | CHN |
1:02.24 |