Marcin Marciniszyn (born 7 September 1982, in

Bystrzyca Kłodzka Bystrzyca Kłodzka (, ) is a historic town in Kłodzko County, in Lower Silesian Voivodeship in southwestern Poland. It is the administrative seat of Gmina Bystrzyca Kłodzka. As of December 2021, the town has a population of 9,773. The old town ...

) is a Polish sprinter who specializes in the

400 metres The 400 metres, or 400-meter dash, is a sprint event in track and field competitions. It has been featured in the athletics programme at the Summer Olympics since 1896 for men and since 1964 for women. On a standard outdoor running track, it is ...

Competition record

Personal bests

Outdoor * 100 metres – 10.76 s (2012) * 200 metres – 21.07 s (2011) * 400 metres – 45.27 s (2011) Indoor * 400 metres – 46.64 (2006)

References

* 1982 births Living people Polish male sprinters Athletes (track and field) at the 2004 Summer Olympics Athletes (track and field) at the 2012 Summer Olympics Olympic athletes for Poland World Athletics Championships medalists People from Bystrzyca Kłodzka Athletes from Lower Silesian Voivodeship Śląsk Wrocław athletes World Athletics Indoor Championships medalists 21st-century Polish sportsmen Polish Athletics Championships winners {{Poland-sprint-athletics-bio-stub