Race 1 - Novice 5/Novice 4Race 2 - Lightweight VintageRace 3 - 450SB/Formula II/Vintage SBRace 4 - Ultra Lightweight SB/Spirit of the 70'sRace 5 - 600SB/750SB SeniorRace 6 - Lightweight SB/Lightweight Classic SBRace 7 - Formula UltraRace 8 - OpenSB Senior/600SB SeniorRace 10 - 750SBRace 11 - Lightweight VintageRace 12 - Middleweight SB/Middleweight TwinsRace 13 - Open Superbike/Open Twins SSPractice