2022 World Para Swimming Championships – Women's 400 metre freestyle

The women's 400m freestyle events at the 2022 World Para Swimming Championships were held at the Penteada Olympic Swimming Complex in Madeira between 12 and 18 June.

S7
7 swimmers from six nations took part.
 * Final

S8
11 swimmers from ten nations took part. The swimmers with the top eight times, regardless of heat, advanced to the final.
 * Heats

The final was held on 12 June 2022.
 * Final