Swimming at the 2004 Summer Paralympics – Men's 400 metre freestyle S12
| Men's 400m Freestyle S12 at the XII Paralympic Games | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Paralympic Swimming | |||||||||||||
| Venue | Olympic Aquatic Centre | ||||||||||||
| Dates | 19 September 2004 | ||||||||||||
| Competitors | 13 from 8 nations | ||||||||||||
| Winning time | 4:11.58 | ||||||||||||
| Medalists | |||||||||||||
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←2000 2008→ | |||||||||||||
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The Men's 400 metre freestyle S12 swimming event at the 2004 Summer Paralympics was competed on 19 September.[1] It was won by Sergei Punko, representing 
Belarus.[2]
1st round
| Qualified for final round |
- Heat 1
19 Sept. 2004, morning session
| Rank | Athlete | Time | Notes |
|---|---|---|---|
| 1 |  Enrique Floriano (ESP) | 4:30.01 | |
| 2 |  Dmytro Kuzmin (UKR) | 4:37.51 | |
| 3 |  Yoshikazu Sakai (JPN) | 4:46.16 | |
| 4 |  Alessandro Serpico (ITA) | 4:54.83 | |
| 5 | Dmitri Kravtsevich (BLR) | 5:00.57 | |
| 6 |  Jeremy McClure (AUS) | 5:12.70 |
- Heat 2
19 Sept. 2004, morning session
| Rank | Athlete | Time | Notes |
|---|---|---|---|
| 1 | Sergei Punko (BLR) | 4:16.98 | |
| 2 | Raman Makarau (BLR) | 4:30.26 | |
| 3 | Sergiy Klippert (UKR) | 4:36.23 | |
| 4 | Israel Oliver (ESP) | 4:42.31 | |
| 5 | Kosei Egawa (JPN) | 4:58.86 | |
| 6 |  Robert Musiorski (POL) | 5:03.88 | |
| 7 |  Kitipong Sribunrueng (THA) | 5:42.50 |
Final round
19 Sept. 2004, evening session
| Rank | Athlete | Time | Notes |
|---|---|---|---|
 | Sergei Punko (BLR) | 4:11.58 | WR |
 | Enrique Floriano (ESP) | 4:18.40 | |
 | Raman Makarau (BLR) | 4:23.19 | |
| 4 | Dmytro Kuzmin (UKR) | 4:30.61 | |
| 5 | Sergiy Klippert (UKR) | 4:34.71 | |
| 6 | Israel Oliver (ESP) | 4:43.00 | |
| 7 | Yoshikazu Sakai (JPN) | 4:44.48 | |
| 8 | Alessandro Serpico (ITA) | 4:52.08 |
