Rowing at the 2008 Summer Olympics – Men's lightweight coxless four Semifinal A/B 2 Semifinal A/B 2

| Rank_ | Rowers | Country | Time_ | Notes |
|---|---|---|---|---|
| 1 | Ebert , Joergensen , Ebbesen , Andersen | Denmark | 6:05.75 | FA |
| 2 | Solforosi , Raineau , Bette , Tilliet | France | 6:07.26 | FA |
| 3 | Chambers , Lindsay-Fynn , Mattick , Clarke | Great Britain | 6:08.75 | FA |
| 4 | Moynihan , Towey , Archibald , Griffin | Ireland | 6:13.85 | FB |
| 5 | Vlcek , Amarante , Amitrano , Mascarenhas | Italy | 6:14.73 | FB |
| 6 | Altman , Daly , Todd , Paradiso | United States | 6:16.30 | FB |