Personal Information
        
        | Category | Information | Photo | 
|---|---|---|
| Family name | BIERONSKA | 
                 | 
            
        
| Given name | Martyna | |
| National Olympic Committee | 
                 | 
            
        |
| Birthdate | 
                 
                  08 November 1984 
             | 
        |
| Gender | 
                 
                    Women 
             | 
        |
| Event List | Ju-Jitsu Women's 55kg Fighting | |
| Major Achievements | 
                Discipline:Fighting and ne-waza Category:-62kg FIGHTING: two golds medals on European Championship ( Slovenia 2011, Montenegro 2009 ) two bronze medals on European Championship ( Germany 2013, Turyn 2007); four silver medals on World Championship (Sweeden 2008, St.Petersburg 2010, Columbia 2011, Austria 2012) Gold medal on the first Sport Accord Combat Games Pekin 2010. NE WAZA: gold medal on World Championship in Columbia 2011, bronze medal on World Championship in Austria 2012  | 
        
		New Records
	
		Medals
	
		Results
	
		Records before games