| Piotr Wiaderek | |
| Nationality: |  Poland |
| Sport: | Athletics |
| Event: | 400 metres |
| Club: | AZS AWFiS Gdańsk |
| Birth Date: | 5 February 1984 |
| Height: | 1.85m (06.07feet) |
| Weight: | 78kg (172lb) |
Piotr Wiaderek (born 5 February 1984 in Rymań) is a Polish sprinter.[1] He competed in the 4 × 400 m relay event at the 2012 Summer Olympics.[2] He was earlier a reserve relay member at the 2008 Summer Olympics but was ultimately not selected to run.
| Representing | |||||
|---|---|---|---|---|---|
| 2003 | European Junior Championships | Tampere, Finland | 5th | 4 × 100 m relay | 41.20 |
| 2005 | European U23 Championships | Erfurt, Germany | 12th (h) | 200m | 21.33 (wind: +0.2 m/s) |
| 5th | 4 × 100 m relay | 39.64 | |||
| 2010 | European Championships | Barcelona, Spain | 26th (h) | 200 m | 21.20 |
| 2011 | World Championships | Daegu, South Korea | 11th (h) | 4 × 400 m relay | 3:01.84 |
| 2012 | European Championships | Helsinki, Finland | 11th (sf) | 400 m | 46.45 |
| 4th | 4 × 400 m relay | 3:02.37 | |||
| Olympic Games | London, United Kingdom | 9th (h) | 4 × 400 m relay | 3:02.86 | |
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