The Women's 4 × 100 metre freestyle relay competition at the 2017 World Championships will be held on 23 July 2017.Schedule Start list Records
Prior to the competition, the existing world and championship records were as follows.
Results
Heats
The heats were held at 11:39.Heats results
Final
The final was held at 19:03.Final results
References
Women's 4 × 100 metre freestyle relay Category:2017 in women's swimming
