Women's 100m Backstroke S10 at the XIV Paralympic Games
Venue	London Aquatics Centre
Dates	4 September
Competitors	13 from 11 nations
Winning time	1:05.90
Medalists
Summer Ashley Mortimer  Canada Sophie Pascoe  New Zealand Shireen Sapiro  South Africa

Swimming at the 2012 Summer Paralympics
Women's events
50 m freestyle			S3		S5
	S6	S7	S8	S9	S10
	S11	S12	S13
100 m freestyle			S3		S5
	S6	S7	S8	S9	S10
	S11	S12	S13
200 m freestyle					S5
				S14
400 m freestyle	S6	S7	S8	S9	S10
	S11	S12
50 m backstroke		S2		S4
100 m backstroke	S6	S7	S8	S9	S10
	S11	S12		S14
100 m breaststroke				SB4	SB5
	SB6	SB7	SB8	SB9
	SB11	SB12	SB13	SB14
50 m butterfly					S5
	S6	S7
100 m butterfly			S8	S9	S10
		S12
200 m medley					SM5
	SM6	SM7	SM8	SM9	SM10
	SM11	SM12	SM13
Freestyle relays	4 × 100 m (34pts)
Medley relays	4 × 100 m (34pts)
v t e

The women's 100m backstroke S10 event at the 2012 Summer Paralympics took place at the London Aquatics Centre on 4 September. There were two heats; the swimmers with the eight fastest times advanced to the final.

Competed from 10:46.

Rank	Lane	Name	Nationality	Time	Notes
1	4	Sophie Pascoe	New Zealand	1:07.77	Q, PR
2	5	Katherine Downie	Australia	1:12.50	Q
3	3	Susan Beth Scott	United States	1:12.95	Q
4	6	Marije Oosterhuis	Netherlands	1:14.42
5	2	Esther Morales Fernández	Spain	1:16.46
6	7	Francisca Castro	Chile	1:17.71

Rank	Lane	Name	Nationality	Time	Notes
1	5	Shireen Sapiro	South Africa	1:09.46	Q, AF
2	4	Summer Ashley Mortimer	Canada	1:09.92	Q
3	3	Nina Ryabova	Russia	1:11.46	Q
4	6	Aurelie Rivard	Canada	1:12.70	Q
5	2	Anaelle Roulet	France	1:14.16	Q
6	7	Isabel Yinghua Hernandez Santos	Spain	1:16.66
7	1	Katarzyna Pawlik	Poland	1:18.49

Competed at 18:42.

Rank	Lane	Name	Nationality	Time	Notes
	3	Summer Ashley Mortimer	Canada	1:05.90	WR
	4	Sophie Pascoe	New Zealand	1:06.69	OC
	5	Shireen Sapiro	South Africa	1:09.02	AF
4	2	Katherine Downie	Australia	1:11.40
5	7	Aurelie Rivard	Canada	1:11.92
6	1	Susan Beth Scott	United States	1:12.07
7	6	Nina Ryabova	Russia	1:12.27
8	8	Anaelle Roulet	France	1:13.97

'Q = qualified for final. WR = World Record. PR = Paralympic Record. AF = African Record. OC = Oceania Record.

Official London 2012 Paralympics Results: Heats Archived 2012-09-14 at the Wayback Machine
Official London 2012 Paralympics Results: Final Archived 2012-09-14 at the Wayback Machine