| | Event type
Hammer Throw, Girls
| Date | 12 – 15 October 2018 | |
|---|---|---|
| Status | YOG | |
| Location | Athletics Field, Parque Olímpico de la Juventud, Villa Soldati, Buenos Aires | |
| Participants | 16 from 16 countries | |
| Format | Two stages with final results determined by cumulative distance. | |
| Pos | Nr | Athlete | NOC | Distance | Stage One | Stage Two | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | – | Valeriya Ivanenko |  UKR | 146.98 | 74.90 (1) | 72.08 (1) | Gold | ||
| 2 | – | Rawan Ayman Barakat |  EGY | 136.17 | 69.67 (2) | 66.50 (2) | Silver | ||
| 3 | – | Alegna Osorio |  CUB | 127.00 | 63.69 (8) | 63.31 (4) | Bronze | ||
| 4 | – | Rigina Adashbayeva |  UZB | 125.84 | 63.72 (7) | 62.12 (5) | |||
| 5 | – | Sara Killinen |  FIN | 125.59 | 67.63 (3) | 57.96 (10) | |||
| 6 | – | Maryyola Bukel |  BLR | 124.39 | 64.18 (5) | 60.21 (6) | |||
| 7 | – | Annika Kelly |  EST | 123.48 | 63.41 (9) | 60.07 (7) | |||
| 8 | – | Stavroula Kosmidou |  GRE | 123.33 | 64.65 (4) | 58.68 (9) | |||
| 9 | – | Aitana Safont |  ESP | 120.40 | 61.01 (10) | 59.39 (8) | |||
| 10 | – | Rochelle Vidler |  AUS | 117.21 | 60.76 (11) | 56.45 (12) | |||
| 11 | – | Karolina Bomba |  POL | 113.99 | 58.34 (12) | 55.65 (13) | |||
| 12 | – | Silennis Vargas |  VEN | 111.40 | 54.84 (14) | 56.56 (11) | |||
| 13 | – | Bianka Rajczi |  HUN | 111.36 | 58.20 (13) | 53.16 (14) | |||
| 14 | – | Miranda Tcheutchoua |  IRL | 106.60 | 54.65 (15) | 51.95 (15) | |||
| 15 | – | Carolina Ulloa |  COL | 63.94 | 63.94 (6) | – ( | |||
| 16 | – | Elísabet Rúnarsdóttir |  ISL | 63.52 | – ( | 63.52 (3) |