1998 World Junior Championships in Athletics – Women's 100 metres

Final

29 July
Wind: +1.7 m/s

Rank	Name	Nationality	Time	Notes
	Shakedia Jones	United States	11.19
	Angela Williams	United States	11.27
	Joan Ekah	Nigeria	11.50
4	Céline Thélamon	France	11.58
5	Tulia Robinson	Jamaica	11.63
6	Fana Ashby	Trinidad and Tobago	11.65
7	Funmilola Ogundana	Nigeria	11.68
8	Olesya Zykina	Russia	11.88

Semifinals

29 July

Semifinal 1

Wind: +1.1 m/s

Rank	Name	Nationality	Time	Notes
1	Shakedia Jones	United States	11.40	Q
2	Joan Ekah	Nigeria	11.59	Q
3	Fana Ashby	Trinidad and Tobago	11.63	Q
4	Céline Thélamon	France	11.65	Q
5	Sonia Williams	Antigua and Barbuda	11.70
6	Johanna Manninen	Finland	11.75
7	Petronella Árva	Hungary	11.79
8	Sina Schielke	Germany	11.82

Semifinal 2

Wind: +0.7 m/s

Rank	Name	Nationality	Time	Notes
1	Angela Williams	United States	11.40	Q
2	Tulia Robinson	Jamaica	11.60	Q
3	Funmilola Ogundana	Nigeria	11.75	Q
4	Olesya Zykina	Russia	11.88	Q
5	Zeng Xiujun	China	11.88
6	Enikő Szabó	Hungary	11.88
7	Anne Carole Rapp	France	11.93
8	Lyubov Perepelova	Uzbekistan	12.15

Quarterfinals

28 July

Quarterfinal 1

Wind: -0.3 m/s

Rank	Name	Nationality	Time	Notes
1	Angela Williams	United States	11.69	Q
2	Fana Ashby	Trinidad and Tobago	11.70	Q
3	Tulia Robinson	Jamaica	11.84	Q
4	Enikő Szabó	Hungary	11.89	Q
5	Sina Schielke	Germany	11.93	q
6	Nathalie Beaubrun	Canada	12.06
7	Erica Marchetti	Italy	12.11
8	Heidi Hannula	Finland	12.19

Quarterfinal 2

Wind: -0.1 m/s

Rank	Name	Nationality	Time	Notes
1	Joan Ekah	Nigeria	11.64	Q
2	Sonia Williams	Antigua and Barbuda	11.68	Q
3	Shakedia Jones	United States	11.70	Q
4	Olesya Zykina	Russia	11.84	Q
5	Anne Carole Rapp	France	11.99	q
6	Lyubov Perepelova	Uzbekistan	12.00	q
7	Tamicka Clarke	Bahamas	12.14
8	Olga Nikitenko	Kazakhstan	12.17

Quarterfinal 3

Wind: -0.7 m/s

Rank	Name	Nationality	Time	Notes
1	Zeng Xiujun	China	11.74	Q
2	Funmilola Ogundana	Nigeria	11.84	Q
3	Céline Thélamon	France	11.88	Q
4	Johanna Manninen	Finland	11.92	Q
5	Petronella Árva	Hungary	11.99	q
6	Veronica Campbell	Jamaica	12.04
7	Annegret Dietrich	Germany	12.15
8	Edyta Rela	Poland	42.31

Heats

28 July

Heat 1

Wind: -1.9 m/s

Rank	Name	Nationality	Time	Notes
1	Zeng Xiujun	China	11.97	Q
2	Joan Ekah	Nigeria	12.05	Q
3	Anne Carole Rapp	France	12.19	Q
4	Veronica Campbell	Jamaica	12.25	Q
5	Anais Oyembo	Gabon	12.84
6	Cristina Marani	San Marino	13.44

Heat 2

Wind: +0.3 m/s

Rank	Name	Nationality	Time	Notes
1	Angela Williams	United States	11.66	Q
2	Sina Schielke	Germany	11.74	Q
3	Petronella Árva	Hungary	11.80	Q
4	Olga Nikitenko	Kazakhstan	12.06	Q
5	Tamicka Clarke	Bahamas	12.19	q
6	Desiree Cooks	Anguilla	12.67
7	Aminata Bangura	Sierra Leone	13.11
8	Phetsamone Paseuthxay	Laos	13.62

Heat 3

Wind: -1.3 m/s

Rank	Name	Nationality	Time	Notes
1	Shakedia Jones	United States	11.86	Q
2	Johanna Manninen	Finland	11.88	Q
3	Tulia Robinson	Jamaica	11.95	Q
4	Enikő Szabó	Hungary	12.08	Q
5	Erica Marchetti	Italy	12.30	q
6	Jineill O'Neil	Saint Lucia	12.80
7	Shamha Ahmed	Maldives	13.58

Heat 4

Wind: +1.1 m/s

Rank	Name	Nationality	Time	Notes
1	Edyta Rela	Poland	11.79	Q
2	Olesya Zykina	Russia	11.93	Q
3	Annegret Dietrich	Germany	11.94	Q
4	Funmilola Ogundana	Nigeria	11.98	Q
5	Céline Thélamon	France	12.00	q
6	Lyubov Perepelova	Uzbekistan	12.03	q
7	Hiranisha Rasimuddin	Singapore	12.69

Heat 5

Wind: -1.3 m/s

Rank	Name	Nationality	Time	Notes
1	Sonia Williams	Antigua and Barbuda	11.80	Q
2	Fana Ashby	Trinidad and Tobago	11.83	Q
3	Heidi Hannula	Finland	12.06	Q
4	Nathalie Beaubrun	Canada	12.12	Q
5	Juanita Ferguson	Bahamas	12.33
6	Nino Bagashvili	Georgia	12.35
7	Karen Richards	Saint Vincent and the Grenadines	12.93

According to an unofficial count, 35 athletes from 27 countries participated in the event.