The women's 3,000 metres at the 2010 World Junior Championships in Athletics was held at the Moncton 2010 Stadium on 19 July.
[1][2] Prior to the competition, the existing world junior and championship records were as follows.
no new records were established during the competition.
Key: NJR = National junior record, PB = Personal best, SB = Seasonal best, WJL = World junior leading According to an unofficial count, 22 athletes from 15 countries participated in the event.