2010 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	women
10,000 m	men
100 m hurdles		women
110 m hurdles	men
400 m hurdles	men	women
3000 m steeplechase	men	women
4 × 100 m relay	men	women
4 × 400 m relay	men	women
10,000 m walk	men	women
Field events
High jump	men	women
Pole vault	men	women
Long jump	men	women
Triple jump	men	women
Shot put	men	women
Discus throw	men	women
Hammer throw	men	women
Javelin throw	men	women
Combined events
Heptathlon		women
Decathlon	men
v t e

The women's 3000 metres steeplechase event at the 2010 World Junior Championships in Athletics was held in Monction Stadium (now Croix-Bleue Medavie Stadium) in Moncton, New Brunswick, Canada, on 20 and 22 July.^[1][2]

Gold	Purity Cherotich Kirui  Kenya
Silver	Birtukan Adamu  Ethiopia
Bronze	Lucia Kamene Muangi  Kenya

22 July

Rank	Name	Nationality	Time	Notes
	Purity Cherotich Kirui	Kenya	9:36.34
	Birtukan Adamu	Ethiopia	9:43.23
	Lucia Kamene Muangi	Kenya	9:43.71
4	Gesa Felicitas Krause	Germany	9:47.78
5	Almaz Ayana	Ethiopia	9:48.08
6	Geneviève Lalonde	Canada	9:57.74
7	Giulia Martinelli	Italy	10:05.43
8	Estefania Tobal	Spain	10:09.66
9	Sofie Gallein	Belgium	10:23.07
10	Shelby Greany	United States	10:27.33
11	Azucena Rodríguez	Mexico	10:35.38
12	Eleanor Fulton	United States	10:47.72

20 July

Rank	Name	Nationality	Time	Notes
1	Purity Cherotich Kirui	Kenya	9:52.77	Q
2	Almaz Ayana	Ethiopia	9:53.53	Q
3	Gesa Felicitas Krause	Germany	10:13.66	Q
4	Estefania Tobal	Spain	10:14.07	Q
5	Shelby Greany	United States	10:18.74	q
6	Nawal Yahi	Algeria	10:39.46
7	Viktoria Ivanova	Russia	10:39.92
8	Caroline Mellsop	New Zealand	10:40.08
9	Cécile Chevillard	France	10:47.37
10	María José Pérez	Spain	10:50.36
11	Celestina Malugani	Italy	10:59.73
12	Danna Levin	Israel	11:06.05
13	Chen Chao-Chun	Chinese Taipei	11:19.81

Rank	Name	Nationality	Time	Notes
1	Birtukan Adamu	Ethiopia	10:01.46	Q
2	Geneviève Lalonde	Canada	10:03.88	Q
3	Lucia Kamene Muangi	Kenya	10:10.69	Q
4	Giulia Martinelli	Italy	10:12.08	Q
5	Eleanor Fulton	United States	10:25.89	q
6	Sofie Gallein	Belgium	10:33.09	q
7	Azucena Rodríguez	Mexico	10:35.58	q
8	Athiná Koini	Greece	10:38.33
9	Jovana de la Cruz	Peru	10:42.52
10	Albina Chinchikeeva	Russia	11:07.04
11	Nabila Draa	Algeria	11:08.00
12	Zarina Mentayeva	Kazakhstan	11:08.57
13	Elena Panaet	Romania	11:09.82

According to an unofficial count, 26 athletes from 19 countries participated in the event.