Photo: Løken—CC BY-SA 4.0
Silja Kosonen
FinlandActive- Born
- Dec 16, 2002 (23 years old)
- Birthplace
- Raisio, Finland
- Events
- Hammer Throw
- Club
- Someron Esa
Silja Kosonen is a Finnish hammer thrower.
She competed in the 2020 Summer Olympics.
She won the World U20 Championship in Hammer Throw held in Nairobi, Kenya.
Personal best · Hammer Throw77.07
2026 season best76.41Jun 3, 2026 · Paavo Nurmen Stadion, Turku
Last competitionFinnkampenAug 29, 2026 · 71.80
As of Oct 28, 2026: Hammer Throw 77.07 (#19 all-time), 2026 season best 76.41 (Jun 3, 2026, Paavo Nurmen Stadion, Turku (FIN)) · Last competition: Finnkampen, Aug 29, 2026, 71.80 · 23 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | HT | 76.41 | – | Jun 3, 2026 | Paavo Nurmi Games |
| 2025 | HT | 77.07 | – | Mar 15, 2025 | European Throwing Cup, GPS Stadium, Nicosia |
| 2024 | HT | 74.04 | – | Aug 6, 2024 | The XXXIII Olympic Games, Stade de France, Paris |
| 2023 | HT | 74.19 | – | Aug 23, 2023 | World Athletics Championships, Budapest 2023, Hősök tere, Budapest |
| 2022 | SP | 12.73 | – | Jun 22, 2022 | Paavo Nurmen Stadion, Turku (FIN) |
| 2022 | weight-throw Indoor | 21.51 | – | Feb 12, 2022 | Nordic Indoor Match, IFU Arena, Uppsala (i) |
| 2022 | DT | 43.91 | – | Jun 22, 2022 | Paavo Nurmen Stadion, Turku (FIN) |
| 2022 | HT | 72.22 | – | Jun 24, 2022 | Someron urheilukenttä, Somero (FIN) |