The Sacramento River Delta is a premier location for flat water windsurfing located only an hour from San Francisco. An Ebb tide builds up ramps for jumping, making it a fantastic Freestyle and Racing venue. Rio Vista is also one of the most diversely represented locations on tour, including a high number of entries in the Youth bracket. Registration and more info can be found at the official Rio Vista Grandslam website.

Slalom A
RankCrewNameClassFleetSailNoR1R2R3R4R5TotalNett
1stXavier FerletSlalom ProGrand Masters830.7-20.70.70.74.82.8
2ndJason VossSlalom ProGrand Masters8520.7-33210.77.7
3rdOlivier JallaisSlalom ProGrand Masters57-332231310
4thBoris VujasinovicSlalom ProGrand Masters19(8.0 DNC)44442416
5thJean RathleSlalom ProGrand Masters(8.0 DNC)8.0 DNC8.0 DNC8.0 DNC8.0 DNC4032
5thIan AllenSlalom ProGrand Masters33(8.0 DNC)8.0 DNC8.0 DNC8.0 DNC8.0 DNC4032
5thShaun GeerSlalom ProGrand Masters65(8.0 DNC)8.0 DNC8.0 DNC8.0 DNC8.0 DNC4032
1stJonathan HerrSlalom ProMasters980.7-20.70.70.74.82.8
2ndBenjamin PirihSlalom ProMasters67(5.0 DNC)0.75.0 DNC5.0 DNC5.0 DNC20.715.7
3rdDeva PrakaskSlalom ProMasters(5.0 DNC)5.0 DNC5.0 DNC5.0 DNC5.0 DNC2520
3rdJesper VeresterstroemSlalom ProMasters(5.0 DNC)5.0 DNC5.0 DNC5.0 DNC5.0 DNC2520
1stDiony GuadadignoSlalom ProPro Men690.70.70.7-20.74.82.8
2ndPhil SoltysiakSlalom ProPro Men91-2220.728.76.7
3rdWyatt MillerSlalom ProPro Men4136(11.0 DNC)432716
4thTom SoltysiakSlalom ProPro Men8-644552418
5thJustin ScottSlalom ProPro Men885-85642820
6thSean KellySlalom ProPro Men54(11.0 DNC)11.0 DNC3373524
7thJordon ReidSlalom ProPro Men0-776763326
8thTyson PoorSlalom ProPro Men745(11.0 DNC)11.0 DNC11.0 DNC4231
1stArrianna AukesSlalom ProPro Women68-0.70.70.70.70.73.52.8
2ndSara FloweSlalom ProPro Women23(3.0 DNC)3.0 DNC3.0 DNC3.0 DNC3.0 DNF1512
1stGary PeerSlalom ProSupermasters760.70.70.7-24.12.1
2ndDavid WhittakerSlalom ProSupermasters80(3.0 DNC)3.0 DNC3.0 DNC0.79.76.7
Slalom B
RankCrewNameClassFleetSailNoR1R2R3TotalNett
1stSkip BomanSlalomGrand Masters10.70.70.72.12.1
2ndShaun GeerSlalomGrand Masters6522377
3rdSkip GonzalesSlalomGrand Masters737.0 DNC7.0 DNC21616
4thNick PullenSlalomGrand Masters777.0 DNC7.0 DNC7.0 DNC2121
4thDavid BerntsenSlalomGrand Masters127.0 DNC7.0 DNC7.0 DNC2121
1stErik AyersSlalomMasters5300
1stBenjamin PirihSlalomMasters6700
1stVincent FallourdSlalomMen400.70.70.72.12.1
2ndJustin ScottSlalomMen886.0 DNC6.0 DNC6.0 DNC1818
2ndThomas SoltysiakSlalomMen86.0 DNC6.0 DNC6.0 DNC1818
2ndJonathon ErbeleSlalomMen626.0 DNC6.0 DNC6.0 DNC1818
1stRon VossSlalomSupermasters210.70.70.72.12.1
2ndGeorge ReidSlalomSupermasters4.0 DNC4.0 DNC4.0 DNC1212
1stJohanna YeeSlalomWomen7000
Speed
RankCrewNameClassFleetSailNoR1TotalNett
1stBoris VujasinovicSpeedGrand Master190.70.70.7
2ndXavier FerletSpeedGrand Master83222
3rdSkip BomanSpeedGrand Master1333
4thOlivier JallaisSpeedGrand Master57444
1stDenis SevalyevSpeedMaster150.70.70.7
2ndJonathan HerrSpeedMaster98222
3rdErik AyresSpeedMaster53333
1stWyatt MillerSpeedMen410.70.70.7
2ndTyson PoorSpeedMen7222
3rdPhil SoltysiakSpeedMen91333
4thJordan ReidSpeedMen0444
5thDiony GuadagninoSpeedMen69555
1stDavid VitakerSpeedSuper Master800.70.70.7
2ndGary PeerSpeedSuper Master76222
3rdGeorge ReidSpeedSuper Master2333
Freeride A
RankCrewNameClassFleetSailNoR1R2R3R4R5TotalNett
1stJason VossFreerideGrand Masters85-112113.52.8
2ndSofein SehiriFreerideGrand Masters99(DNC)444DNC129
1stAlex MertensFreeridePRO Men752312(DNC)11.14.1
2ndTom SoltysiakFreeridePRO Men8-323327.45.4
4thTyson PoorFreeridePRO Men7(DNC)DNCDNCDNCDNC3528
3rdYarden MeirFreeridePro Men244(DNC)DNCDNCDNC3124
4thPhil SoltysiakFreeridePro Men91(DNC)DNCDNCDNCDNC3528
1stArrianna AukesFreeridePro Women68DNCDNCDNCDNCDNC00
Freeride B
RankCrewNameClassFleetSailNoR1R2R3R4R5TotalNett
1stSkip GonzalesFreerideGrand Masters73-0.70.70.70.70.73.52.8
2ndPeter VuFreerideGrand Masters8922-322118
3rdSkip BomanFreerideGrand Masters1-644332014
4thDavid BrittainFreerideGrand Masters643-5442015
5thNick PullenFreerideGrand Masters7755-6652721
6thAnthony Del BalsoFreerideGrand Masters16(12.0 DNC)77563725
7thJohn StuartFreerideGrand Masters173(12.0 DNC)212.0 DNC12.0 DNC4129
8thRobert AnsellFreerideGrand Masters18(12.0 DNC)68784129
9thMichal VestelFreerideGrand Masters489-10874232
10thKasumasa KohamaFreerideGrand Masters28789(12.0 DNC)12.0 DNC4836
11thIan AllenFreerideGrand Masters33(12.0 DNC)12.0 DNC12.0 DNC12.0 DNC12.0 DNC6048
1stVincent FallourdFreerideMasters40-0.70.70.70.70.73.52.8
1stJonathan ErbeleFreerideMen620.70.70.72.12.1
1stRon VossFreerideSupermasters21(3.0 DNC)0.70.70.70.75.82.8
2ndDavid LyonnaisFreerideSupermasters250.7(3.0 DNC)3.0 DNC3.0 DNC3.0 DNC12.79.7
1stNancy peckFreerideWomen63-0.70.70.70.70.73.52.8
2ndMisa KohamaFreerideWomen29-22222108
3rdSara FloweFreerideWomen23(5.0 DNC)5.0 DNC5.0 DNC5.0 DNC5.0 DNC2520
1stTakeyama KohamaFreerideYouth81(3.0 DNC)0.70.70.70.75.82.8
2ndDaniel HernandezFreerideYouth740.7-22228.76.7
Kids Slalom
RankCrewNameClassR1R2R3R4R5Nett
1stTakeyasu KohamaKids Slalom-0.70.70.70.70.72.8
2ndDouglas StuderKids Slalom-222228
3rdLuka VossKids Slalom4-53.53313.5
4thYannick MertensKids Slalom343.54-514.5
5thMira VestelKids Slalom-5355417
6thTaylor AnselKids Slalom-7666624
7thZev VestelKids Slalom6-777727