# 2021 World Athletics U20 Championships – Women's hammer throw

The women's hammer throw at the 2021 World Athletics U20 Championships was held at the Kasarani Stadium on 20 and 21 August.

## Records

Standing records prior to the 2021 World Athletics U20 Championships :
| World U20 Record | Silja Kosonen (FIN) | 73.43 | Vaasa, Finland | 28 June 2021 |
| Championship Record | Alexandra Tavernier (FRA) | 70.62 | Barcelona, Spain | 14 July 2012 |
| World U20 Leading | Silja Kosonen (FIN) | 73.43 | Vaasa, Finland | 28 June 2021 |

## Results
### Qualification

The qualification took place on 20 August, in two groups, with Group A starting at 09:08 and Group B starting at 10:05. Athletes attaining a mark of at least 60.00 metres ( Q ) or at least the 12 best performers ( q ) qualified for the final.
| Rank | Group | Name | Nationality | Round | Round | Round | Mark | Notes |
| Rank | Group | Name | Nationality | 1 | 2 | 3 | Mark | Notes |
| 1 | A | Silja Kosonen | Finland | 68.46 | | | 68.46 | Q |
| 2 | B | Maryola Bukel | Belarus | 58.01 | 64.28 | | 64.28 | Q |
| 3 | B | Karolina Bomba | Poland | 57.57 | 58.91 | 62.22 | 62.22 | Q, PB |
| 4 | B | Rose Loga | France | 60.72 | | | 60.72 | Q |
| 5 | A | Rachele Mori | Italy | 59.05 | 58.71 | 60.62 | 60.62 | Q |
| 6 | B | Aada Koppeli | Finland | 58.97 | 60.14 | | 60.14 | Q |
| 7 | A | Estelle Veillas | France | 60.04 | | | 60.04 | Q |
| 8 | B | Valentina Savva | Cyprus | 58.21 | 59.97 | 55.66 | 59.97 | q |
| 9 | A | Elísabet Rúnarsdóttir | Iceland | x | 59.49 | 59.78 | 59.78 | q |
| 10 | A | Barbora Štejfová | Czech Republic | 59.45 | x | x | 59.45 | q, PB |
| 11 | A | Ece Narttürk | Turkey | 55.15 | 57.61 | 58.92 | 58.92 | q |
| 12 | A | Valentina Clavería | Chile | x | 56.53 | 58.46 | 58.46 | q |
| 13 | B | Alisiya Naumova | Authorised Neutral Athletes | 57.10 | 57.82 | 56.83 | 57.82 | |
| 14 | B | Paola Bueno | Mexico | x | 56.26 | 56.59 | 56.59 | |
| 15 | A | Emilia Kolokotroni | Cyprus | 54.26 | 53.17 | x | 54.26 | |
| 16 | B | Emily Conte | Italy | x | 54.11 | x | 54.11 | |

### Final

The final was held on 21 August at 16:26.
| Rank | Name | Nationality | Round | Round | Round | Round | Round | Round | Mark | Notes |
| Rank | Name | Nationality | 1 | 2 | 3 | 4 | 5 | 6 | Mark | Notes |
| | Silja Kosonen | Finland | 70.53 | 71.64 | 68.41 | x | 65.28 | 70.63 | 71.64 | CR |
| | Rose Loga | France | 65.02 | 61.27 | 63.92 | 67.11 | 66.07 | x | 67.11 | |
| | Maryola Bukel | Belarus | 65.19 | 65.20 | 58.22 | 56.64 | 61.47 | 64.27 | 65.20 | |
| 4 | Elísabet Rúnarsdóttir | Iceland | 60.60 | 60.90 | 60.76 | 60.45 | 63.06 | 63.81 | 63.81 | |
| 5 | Valentina Savva | Cyprus | 59.78 | 62.18 | x | 61.50 | 61.21 | 56.97 | 62.18 | NU20R |
| 6 | Rachele Mori | Italy | x | 57.96 | 61.65 | 59.42 | 61.94 | 60.53 | 61.94 | |
| 7 | Karolina Bomba | Poland | x | 61.13 | x | x | 61.15 | 60.89 | 61.15 | |
| 8 | Estelle Veillas | France | 59.80 | 56.59 | x | x | 58.03 | x | 59.80 | |
| 9 | Ece Narttürk | Turkey | 57.56 | 55.92 | 55.65 | | | | 57.56 | |
| 10 | Aada Koppeli | Finland | x | 56.81 | x | | | | 56.81 | |
| 11 | Barbora Štejfová | Czech Republic | 56.64 | 55.03 | x | | | | 56.64 | |
| 12 | Valentina Clavería | Chile | x | 51.46 | 52.41 | | | | 52.41 | |