Swimming at the 2020 Summer Paralympics – Women's 50 metre butterfly S7
The Women's 50 metre butterfly S7 event at the 2020 Paralympic Games took place on 3 September 2021, at the Tokyo Aquatics Centre. Heats

The swimmers with the top 8 times, regardless of heat, advanced to the final. Final

References

Swimming at the 2020 Summer Paralympics
2021 in women's swimming