Swimming at the 2007 World Aquatics Championships – Men's 100 metre freestyle Heats Heats

| Rank_ | Heat | Lane | Name_ | Nationality |
|---|---|---|---|---|
| 145 | 4 | 3 | Eli Ebenezerq Wong | Northern Mariana Islands |
| 145 | 6 | 8 | Eros Qama | Albania |
| 147 | 5 | 2 | Malbor Oshafi | Albania |
| 148 | 3 | 6 | Hamza Abdo | Palestine |
| 149 | 4 | 7 | Fadi Awesat | Palestine |
| 150 | 7 | 2 | Aleksey Klimenko | Kyrgyzstan |
| 151 | 3 | 4 | Sergey Krovyakov | Turkmenistan |
| 152 | 3 | 5 | Batchuluun Mendbayar | Mongolia |
| 153 | 4 | 8 | Niall Roberts | Guyana |
| 154 | 3 | 2 | Michael Taylor | Marshall Islands |
| 155 | 2 | 4 | Justin Decoster | Marshall Islands |
| 156 | 3 | 8 | Isao Misech | Palau |
| 157 | 2 | 5 | Rahim Karmali | Uganda |
| 158 | 3 | 1 | Mohamed Sharif | Maldives |
| 159 | 2 | 6 | Cooper Theodore Graf | Northern Mariana Islands |
| 160 | 2 | 3 | Ibrahim Areesh | Maldives |