Sione Jongstra
Representing: NED 
Gender: Female
Athlete Weight: 57 kg
Athlete Height: 1.71 m
Athlete Lives: Netherlands
Website: http://www.sionejongstra.nl
Current Ranking: No Ranking
Athlete Sponsors: Davilex, Camiel vd Bergh, Vitalize footconnection
Athlete Tri Entry Year: 1996
Athlete Other Sports: 3 is enough, no time for more
Athlete Hobbies: Reading books, drinking a coffee with friends