Facts: - sport: running - event: 100 metres , 200 metres - residence: fort worth , texas - caption: charles moscow . silmon during 2013 world championships in athletics in - height: 5 ft 8 in cm 0 on - birth date: 04 july 1991 - name: charles silmon - nationality: united states american - image: 2013 -rrb- by dmitry rozhkov 54.jpg world championships in athletics -lrb- august , 10 - birth place: waco , texas Based on these bullet points, write a short biography describing the life of charles silmon .
charles silmon -lrb- born july 4 , 1991 -rrb- is an american sprinter who specialises in the 100 and 200 metres .he won a two medals -lrb- one gold , one silver -rrb- at the 2010 world junior championships in athletics .a native of waco , texas , silmon is currently attending texas christian university .