1986 World Junior Championships in Athletics – Women's 100 metres

17 July
Wind: +0.9m/s

Rank	Name	Nationality	Time	Notes
	Tina Iheagwam	Nigeria	11.34
	Caryl Smith	United States	11.46
	Maicel Malone	United States	11.49
4	Katrin Krabbe	East Germany	11.49
5	Claudia Lepping	West Germany	11.56
6	Muriel Leroy	France	11.60
7	Odiah Sidibé	France	11.69
	Mary Onyali	Nigeria	DQ

17 July

Wind: -1.3m/s

Rank	Name	Nationality	Time	Notes
1	Caryl Smith	United States	11.59	Q
2	Odiah Sidibé	France	11.64	Q
3	Claudia Lepping	West Germany	11.67	q
4	Sharon Dolby	United Kingdom	11.85
5	Ina Morgenstern	East Germany	11.86
6	Dorota Krawczak	Poland	12.05
7	Irina Sergeyeva	Soviet Union	12.17
8	Dagmar Hölbl	Austria	12.22

Wind: +1.6m/s

Rank	Name	Nationality	Time	Notes
1	Tina Iheagwam	Nigeria	11.44	Q
2	Katrin Krabbe	East Germany	11.55	Q
3	Maicel Malone	United States	11.65	q
4	Corina Rosioru	Romania	11.86
5	Ina Cordes	West Germany	11.89
6	Joan Booth	United Kingdom	12.03
7	Méryem Oumezdi	Morocco	12.24
	Yolanda Díaz	Spain	DNS

Wind: +2.5m/s

Rank	Name	Nationality	Time	Notes
1	Mary Onyali	Nigeria	11.42 w	Q
2	Muriel Leroy	France	11.51 w	Q
3	Katie Anderson	Canada	11.72 w
4	Olga Kosyakova	Soviet Union	11.73 w
5	Toshie Kitada	Japan	11.91 w
6	Buenaventura Santana	Dominican Republic	11.99 w
7	Melissa Moore	Australia	12.00 w
8	Ximena Restrepo	Colombia	12.09 w

16 July

Wind: +1.8m/s

Rank	Name	Nationality	Time	Notes
1	Caryl Smith	United States	11.68	Q
2	Ina Morgenstern	East Germany	11.82	Q
3	Sharon Dolby	United Kingdom	11.86	Q
4	Melissa Moore	Australia	12.14	q
5	Dorothy Isidore	Seychelles	13.31
6	Denise Ephraim	Nauru	13.70

Wind: +1.8m/s

Rank	Name	Nationality	Time	Notes
1	Maicel Malone	United States	11.65	Q
2	Katrin Krabbe	East Germany	11.79	Q
3	Yolanda Díaz	Spain	12.02	Q
4	Guðrún Arnardóttir	Iceland	12.62
5	Maria Luna	Brazil	12.71
6	Leung Wai Kwan	Hong Kong	13.34
7	Ani Bakalia	Lebanon	13.49

Wind: +1.8m/s

Rank	Name	Nationality	Time	Notes
1	Muriel Leroy	France	11.71	Q
2	Méryem Oumezdi	Morocco	12.37	Q
3	Irina Sergeyeva	Soviet Union	12.39	Q
4	Rita Gomes	Brazil	12.60
5	Sharon Mifsud	Gibraltar	12.90
6	Alexandra Scerri	Malta	13.27
7	Zaide Uao	Philippines	13.29

Wind: +1.2m/s

Rank	Name	Nationality	Time	Notes
1	Tina Iheagwam	Nigeria	11.68	Q
2	Buenaventura Santana	Dominican Republic	12.02	Q
3	Dagmar Hölbl	Austria	12.14	Q
4	Nicole Charles	Trinidad and Tobago	12.28
5	Soledad Bacarezza	Chile	12.57
6	Sara Rossini	San Marino	12.89

Wind: +0.3m/s

Rank	Name	Nationality	Time	Notes
1	Odiah Sidibé	France	11.62	Q
2	Mary Onyali	Nigeria	11.68	Q
3	Claudia Lepping	West Germany	11.73	Q
4	Toshie Kitada	Japan	11.98	q
5	Ximena Restrepo	Colombia	12.10	q
6	Aïda Diop	Senegal	12.88
7	Cathy Rasehei	Papua New Guinea	13.07

Wind: -0.6m/s

Rank	Name	Nationality	Time	Notes
1	Olga Kosyakova	Soviet Union	11.82	Q
2	Ina Cordes	West Germany	11.85	Q
3	Dorota Krawczak	Poland	12.07	Q
4	Stephanie Taylor	Canada	12.49
5	Coumba Diarra Thidune	Senegal	12.76
6	Rosanna Browne	Anguilla	12.98
7	Fhelin-Chantal Ngokangath	Congo	13.17

Wind: +1.5m/s

Rank	Name	Nationality	Time	Notes
1	Katie Anderson	Canada	11.82	Q
2	Corina Rosioru	Romania	11.90	Q
3	Joan Booth	United Kingdom	12.08	Q
4	Ayako Nomura	Japan	12.32
5	Zuleyka Beard	Panama	12.36
6	K.H. Salaimma	India	12.49
7	Carol Quiros Delgado	Costa Rica	12.87