Sione Jongstra

Sione Jongstra (born 5 February 1976 in Ruinen, Drenthe) is a Dutch triathlete.

Jongstra, born in Ruinen and currently residing in Leerdam performed in artistic gymnastics, swimming, football and tennis, before making the step to focus completely on triathlon in 1996.

Honours

 * 2002
 * 1st Dutch national championships (Nieuwkoop) - half triathlon
 * 1st Dutch national championships (Soesterberg) - duathlon
 * 8th World Championships (Nice) - long distance
 * 1st Enschede - quarter triathlon
 * 1st Groningen - Olympic distance
 * 2nd Stein - quarter triathlon
 * 1st Eupen - half marathon


 * 2003
 * 3rd World Championships age group 25-29 (Queenstown) - Olympic distance
 * 9th World Championships (Queenstown) - aquathlon
 * 2nd Assen- winter triathlon
 * 1st Dutch national championships (Stein) - long distance
 * 3rd European Championships (Fredericia) - long distance
 * 3rd World Championships (Ibiza) - long distance
 * 1st Nijeveen - Olympic distance
 * 1st Groningen - triathlon
 * 1st Lage - triathlon
 * 1st Xanten - triathlon


 * 2004
 * 1st Assen - duathlon
 * 3rd Knokke - triathlon
 * 6th Shelbourne - half ironman
 * 2nd Embrun - quarter triathlon
 * 3rd World Championships (Säter) - long distance
 * 1st Groningen - speedman
 * 1st Obernai - triathlon
 * 1st Dutch national championships (Nieuwkoop) - half triathlon
 * 1st Paderborn - triathlon
 * 2nd 's Gravenvoeren - cycle challenge
 * 2nd European Championships (Venray) - powerman
 * 1st Dutch national championships (Venray) - powerman
 * 2nd Assault on the Carolinas (Spain) - 100 km cycling
 * 8th New Zealand - ironman
 * 5th Tauranga - half ironman


 * 2005
 * 3rd Obernai - triathlon
 * 1st Dutch national championships (Nieuwkoop) - middle distance
 * 1st Veendam - 10 kilometres
 * 4th Saint Croix - half ironman
 * 1st Knoxville, Tennessee - trideltalon
 * 1st Loon - canoe triathlon
 * 1st Groningen - run-skate-run
 * 1st Inzell - winter triathlon
 * 1st Venray - run-ATB-run


 * 2006
 * 1st Deventer - winter triathlon
 * 9th Florida - ironman
 * 1st Xanten - triathlon
 * 1st Veenendaal - triathlon
 * 1st Utrecht - sprint triathlon
 * 1st Dutch national championships - long distance
 * 1st Dutch national championships (Nieuwkoop) - middle distance
 * 1st Obernai - triathlon
 * 1st Ter Aar - quarter triathlon
 * 1st Enschede - super sprint


 * 2007
 * 1st Muscat - sprint triathlon