1986 World Junior Championships in Athletics
Track events
100 m	men	women
200 m	men	women
400 m	men	women
800 m	men	women
1500 m	men	women
3000 m		women
5000 m	men
10,000 m	men	women
100 m hurdles		women
110 m hurdles	men
400 m hurdles	men	women
2000 m steeplechase	men
4 × 100 m relay	men	women
4 × 400 m relay	men	women
5000 m walk		women
10,000 m walk	men
Road events
20 km	men
Field events
High jump	men	women
Pole vault	men
Long jump	men	women
Triple jump	men
Shot put	men	women
Discus throw	men	women
Hammer throw	men
Javelin throw	men	women
Combined events
Heptathlon		women
Decathlon	men
v t e

The women's 100 metres hurdles event at the 1986 World Junior Championships in Athletics was held in Athens, Greece, at Olympic Stadium on 17 and 18 July.^[1][2]

Gold	Heike Tillack  East Germany
Silver	Aliuska López  Cuba
Bronze	Tanya Davis  United States

18 July
Wind: -0.8 m/s

Rank	Name	Nationality	Time	Notes
	Heike Tillack	East Germany	13.10
	Aliuska López	Cuba	13.14
	Tanya Davis	United States	13.46
4	Birgit Wolf	West Germany	13.52
5	Antonella Bellutti	Italy	13.62
6	Lenuta Birzu	Romania	13.96
7	Wang Shu-Hua	Chinese Taipei	14.03
8	Małgorzata Zep	Poland	14.35

18 July

Wind: -0.3 m/s

Rank	Name	Nationality	Time	Notes
1	Heike Tillack	East Germany	13.52	Q
2	Aliuska López	Cuba	13.52	Q
3	Tanya Davis	United States	13.80	Q
4	Małgorzata Zep	Poland	14.10	Q
5	Anna Barinova	Soviet Union	14.11
6	Svetlana Trichkova	Bulgaria	14.16
7	María José Mardomingo	Spain	14.92
	Laura Biagi	Italy	DNS

Wind: +1.1 m/s

Rank	Name	Nationality	Time	Notes
1	Antonella Bellutti	Italy	13.73	Q
2	Lenuta Birzu	Romania	13.94	Q
3	Birgit Wolf	West Germany	14.01	Q
4	Wang Shu-Hua	Chinese Taipei	14.11	Q
5	Niurka Montalvo	Cuba	14.28
6	Yolanda Johnson	United States	14.42
7	Karin Andersson	Sweden	14.47
	Nadezhda Chistyakova	Soviet Union	DNS

17 July

Wind: +0.4 m/s

Rank	Name	Nationality	Time	Notes
1	Aliuska López	Cuba	13.60	Q
2	Birgit Wolf	West Germany	13.68	Q
3	Małgorzata Zep	Poland	14.12	Q
4	Karin Andersson	Sweden	14.26	Q
5	Gordana Čotrić	Yugoslavia	14.33
6	Hope Obika	Nigeria	14.51
7	Ana María Núñez	Uruguay	15.57

Wind: -1.9 m/s

Rank	Name	Nationality	Time	Notes
1	Heike Tillack	East Germany	13.61	Q
2	Anna Barinova	Soviet Union	14.01	Q
3	Lenuta Birzu	Romania	14.11	Q
4	Niurka Montalvo	Cuba	14.60	Q
5	Michaela Hynek	Austria	14.95
6	Maria Luna	Brazil	15.15
7	Sandra Govinden	Mauritius	16.11

Wind: +1.3 m/s

Rank	Name	Nationality	Time	Notes
1	Yolanda Johnson	United States	13.59	Q
2	Laura Biagi	Italy	13.97	Q
3	Nadezhda Chistyakova	Soviet Union	14.15	Q
4	Svetlana Trichkova	Bulgaria	14.16	Q
5	Gabriele Miklautsch	Austria	14.24
6	Shannon Crossfield	Canada	14.62
7	Theofaní Papadopoúlou	Greece	15.28

Wind: +0.3 m/s

Rank	Name	Nationality	Time	Notes
1	Antonella Bellutti	Italy	13.62	Q
2	Wang Shu-Hua	Chinese Taipei	14.04	Q
3	Tanya Davis	United States	14.20	Q
4	María José Mardomingo	Spain	14.38	Q
5	Andrea Bacchiochi	Canada	14.66
6	Branka Jošić	Yugoslavia	14.72
7	Joyce Meléndez	Puerto Rico	15.29
8	Jacinta Kimwetich	Kenya	15.95

According to an unofficial count, 29 athletes from 22 countries participated in the event.