See main article: Swimming at the 2018 Mediterranean Games.
| Event: | Women's 4 × 100 metre freestyle relay |
| Games: | 2018 Mediterranean Games |
| Dates: | 24 June |
| Venue: | Campclar Aquatic Center |
| Location: | Tarragona, Spain |
| Competitors: | 24 |
| Nations: | 6 |
| Win Value: | 3:39.95 |
| Gold: | Giada Galizi Laura Letrari Paola Biagioli Erika Ferraioli |
| Gold Nation: | ITA |
| Silver: | Marie Wattel Léna Bousquin Alizée Morel Assia Touati |
| Silver Nation: | FRA |
| Bronze: | Marta González Lidón Muñoz Marta Cano Melani Costa |
| Bronze Nation: | ESP |
| Prev: | 2013 |
| Next: | 2022 |
The women's 4 × 100 metre freestyle relay event 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 | 3:30.05 | Gold Coast, Australia | 5 April 2018 | ||
| Mediterranean Games record | 3:40.63 | Pescara, Italy | 27 June 2009 |
The following records were established during the competition:
The final was held at 19:06.[2]
| Rank | Lane | Nation | Swimmers | Time | Notes | |
|---|---|---|---|---|---|---|
| 4 | Giada Galizi (55.57) Laura Letrari (55.13) Paola Biagioli (55.04) Erika Ferraioli (54.21) | 3:39.95 | GR | |||
| 1 | Marie Wattel (54.78) Léna Bousquin (55.63) Alizée Morel (55.76) Assia Touati (55.15) | 3:41.32 | ||||
| 3 | Marta González (55.44) Lidón Muñoz (55.13) Marta Cano (56.07) Melani Costa (55.24) | 3:41.88 | ||||
| 4 | 2 | Sofia Klikopoulou (56.53) Vasiliki Baka (56.66) Anna Ntountounaki (56.19) Theodora Drakou (55.32) | 3:44.70 | |||
| 5 | 6 | Selen Özbilen (56.09) Viktoriya Zeynep Güneş (56.85) Sezin Eligül (56.64) Ekaterina Avramova (55.36) | 3:44.94 | NR | ||
| 6 | 7 | Rita Frischknecht (57.90) Raquel Pereira (58.45) Inês Fernandes (59.26) Diana Durães (58.54) | 3:54.15 | |||
| 5 |