See main article: Swimming at the 2018 Mediterranean Games.
| Event: | Men's 100 metre freestyle |
| Games: | 2018 Mediterranean Games |
| Dates: | 24 June |
| Venue: | Campclar Aquatic Center |
| Location: | Tarragona, Spain |
| Competitors: | 22 |
| Nations: | 13 |
| Win Value: | 48.00 |
| Gold: | Oussama Sahnoune |
| Gold Nation: | ALG |
| Silver: | Alessandro Miressi |
| Silver Nation: | ITA |
| Bronze: | Luca Dotto |
| Bronze Nation: | ITA |
| Prev: | 2013 |
| Next: | 2022 |
The men's 100 metre freestyle competition at the 2018 Mediterranean Games was held on 24 June 2018 at the Campclar Aquatic Center.[1]
Prior to this competition, the existing world and Mediterranean Games records were as follows:
| World record | 46.91 | Rome, Italy | 30 July 2009 | ||
| Mediterranean Games record | 47.83 | Pescara, Italy | 29 June 2009 |
The heats were held at 09:48.
| Rank | Heat | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|---|
| 1 | 3 | 4 | Alessandro Miressi | 49.01 | Q | ||
| 2 | 3 | 5 | Oussama Sahnoune | 49.03 | Q | ||
| 3 | 2 | 5 | Ali Khalafalla | 49.10 | Q, NR | ||
| 4 | 2 | 4 | Velimir Stjepanović | 49.40 | Q | ||
| 5 | 1 | 4 | Luca Dotto | 49.77 | Q | ||
| 6 | 1 | 3 | Moritz Berg | 49.84 | Q | ||
| 7 | 3 | 3 | Andrej Barna | 49.96 | Q | ||
| 8 | 2 | 6 | Oskitz Aguilar | 50.18 | Q | ||
| 9 | 1 | 6 | Kemal Arda Gürdal | 50.30 | |||
| 10 | 2 | 2 | Nikola Bjelajac | 50.47 | |||
| 11 | 3 | 2 | Yalım Acımış | 50.71 | |||
| 12 | 3 | 6 | Fotios Koliopoulos | 51.26 | |||
| 13 | 1 | 2 | Georgios Spanoudakis | 51.31 | |||
| 14 | 2 | 3 | Jonathan Atsu | 51.37 | |||
| 15 | 3 | 7 | Omar Eltonbary | 51.92 | |||
| 16 | 1 | 5 | Miguel Nascimento | 52.16 | |||
| 17 | 3 | 1 | Marko Kovačić | 52.63 | |||
| 18 | 2 | 8 | Souhail Hamouchane | 52.84 | |||
| 19 | 2 | 7 | Omiros Zagkas | 52.99 | |||
| 20 | 1 | 7 | Sebastian Konnaris | 53.12 | |||
| 21 | 3 | 8 | Dion Kadriu | 56.49 | |||
| 22 | 1 | 1 | Dren Ukimeraj | 56.58 | |||
| 2 | 1 | Audai Hassouna |
The final was held at 17:42.
| Rank | Lane | Name | Nationality | Time | Notes | |
|---|---|---|---|---|---|---|
| 5 | Oussama Sahnoune | 48.00 | NR | |||
| 4 | Alessandro Miressi | 48.56 | ||||
| 2 | Luca Dotto | 49.20 | ||||
| 4 | 6 | Velimir Stjepanović | 49.47 | |||
| 5 | 3 | Ali Khalafalla | 49.66 | |||
| 6 | 1 | Andrej Barna | 49.69 | |||
| 7 | 7 | Moritz Berg | 49.79 | |||
| 8 | 8 | Oskitz Aguilar | 50.21 |