Heats

Qualification: First 3 of each heat (Q) and the next 2 fastest (q) qualified for the final.^[2]

Wind:
Heat 1: +2.5 m/s, Heat 2: +2.0 m/s

Rank	Heat	Name	Nationality	Time	Notes
1	1	Paula Dunn	England	11.14	Q
2	2	Heather Oakes	England	11.22	Q
3	2	Angella Issajenko	Canada	11.25	Q
4	1	Angela Bailey	Canada	11.31	Q
5	1	Pippa Windle	England	11.52	Q
6	1	Kaye Jeffrey	Scotland	11.55	q
7	1	Sallyanne Short	Wales	11.60	q
7	2	Sandra Whittaker	Scotland	11.60	Q
9	1	Helen Miles	Wales	11.63
10	2	Esmie Lawrence	Canada	11.68
11	2	Kerry Johnson	Australia	11.76
12	2	Carmen Smart	Wales	11.83
13	2	Danaa Myhill	Isle of Man	11.92
14	1	Judith Rodgers	Northern Ireland	12.04
15	2	Sharon Mifsud	Gibraltar	12.78

Final

Wind: +2.3 m/s

Rank	Lane	Name	Nationality	Time	Notes
	4	Heather Oakes	England	11.20
	6	Paula Dunn	England	11.21
	3	Angella Issajenko	Canada	11.21
4	5	Angela Bailey	Canada	11.35
5	1	Sandra Whittaker	Scotland	11.59
6	8	Kaye Jeffrey	Scotland	11.59
7	2	Pippa Windle	England	11.68
8	7	Sallyanne Short	Wales	11.74