The Women's 100 metre butterfly S9 event at the 2010 Commonwealth Games took place on 9 October 2010, at the SPM Swimming Pool Complex, Delhi.[1] Natalie du Toit of South Africa created a World Record for this event with a time of 1:06.70 in Beijing, China in 2008 Summer Paralympics.
Finals
edit| Rank | Lane | Name | Class | Nationality | Time | Notes |
|---|---|---|---|---|---|---|
 |
4 | Natalie du Toit | S9 |  South Africa |
1:07.32 | |
 |
5 | Stephanie Millward | S9 |  England |
1:13.11 | |
 |
6 | Ellie Cole | S9 |  Australia |
1:14.04 | |
| 4 | 3 | Annabelle Williams | S9 | Australia |
1:14.07 | |
| 5 | 7 | Katarina Roxon | S9 |  Canada |
1:18.84 | |
| 6 | 2 | Shanntol Ince | S9 |  Trinidad and Tobago |
1:22.64 | |
| 7 | 1 | Kiran Tak | S9 |  India |
1:53.00 |