The girl's 29er competition at the 2017 Youth Sailing World Championships took place between 9 and 16 December. 40 sailors from 20 nations were due to compete. Margherita Porro and Sofia Leoni of the Italy won the event.

Results +PosHelmCrewCountryR1R2R3R4R5R6R7R8R9R10R11R12R13TotalNett1Margherita PorroSofia Leoni11181835273(10)555452Zoya NovikovaDiana Sabirova22121(17)21011131055292753Jasmin May GalbraithChloe Fisher91110(21 UFD)517264213697764Maiwenn JacquinEnora Percheron410272101198491(14)91775Maru ScheelFreya Feilcke586113(14)5137667495816Isabelle FellowsAnna Sturrock8711128(15)9213114798837Ismene UsmanSvea Karsenbarg11683(14)9146111321098848Ronja GronblomSara Ehrnrooth6167(21 UFD)97813121 DSQ61107869Emilie AndersenMaren Edland7345431215(18)9412111078910Johanne SchmidtKatrine Schmidt343218121316(19)82181313111211Elena de las Matas IglesiasSofía Izquierdo Fernandez1059674(21 DSQ)1251217151714011912Alice MossJulia Henriksson1315(17)141061571051291214512813Zuzanna WaleckaEmilia Zygarlowska(17)1454121114109151681515013314Helena De MarchiNicole Buuck(18)181891118431214713915413615Crystal SunOlivia Hobbs1491410161661415(20)811816114116Berta PuigCharlotte Mack1617161565(21 UFD)817171814317315217Sarah HardeeLucy Klempen121215(21 DNF)1313717141910201618916818Ines BillochTeresa Romairone1513131321 DNE1162016131416(21 DNF)19217119Candelaria GariCecilia Coll201920(21 UFD)15191819111615171822820720Xiaoming QiuXuebin Yu19(20)1916192017182018191919243223 Source:

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