IJSBA is releasing the projected classes for the 2018 World Finals.  IJSBA makes this release to give current competitors a one year notice as to what classes are subject to elimination and consolidation.  This projection is based off of the current demand for competition classes as well as changes to the competition program including creating more entry level categories at the Novice and Amateur levels.  Please note that these classes do not depict requirements for speed control devices which are anticipated to become more frequent in IJSBA competitions.  The projected 2018 World Finals class list is below.  Please send questions or comments to info@ijsba.com.


Novice Classes

Novice Ski Lites

Novice Ski Stock

Novice Runabout Naturally Aspirated Stock

Novice Runabout Stock

Novice Women’s Ski Lites

Novice Rec Lites


Amateur Classes

Amateur Vintage 550 SKI

Amateur Veterans Ski Stock

Amateur Ski Mod Lites

Amateur Ski Mod/GP

Amateur Women Runabout 1100 Stock

Amateur Runabout Naturally Aspirated Limited

Amateur Runabout Naturally Aspirated Open

Amateur Runabout Limited

Amateur Runabout 1100 Stock (Four Stroke Only)

Amateur Runabout 1100 Limited

Amateur Runabout 1100 Open

Amateur Freestyle


Expert Classes

Expert Ski Lites

Expert Veterans Ski Lites

Expert Ski Stock

Expert Ski Superstock

Expert Veterans Runabout Stock

Expert Runabout Stock

Expert Runabout Limited

Expert Runabout Superstock

Pro Am Classes

Pro/Am Vintage 550 Ski

Pro/Am Ski Lites

Pro/Am Ski Stock

Pro Am Ski Mod Lites

Pro Am Ski GP/Mod

Pro Am Runabout 1100 Stock

Pro Am Runabout 1100 Open

Pro/Am Runabout Stock

Pro/Am Runabout Limited

Pro/Am Runabout GP


Pro Classes

Pro Ski Superstock

Pro Runabout Superstock

Pro Freestyle


Unclassified Classes

Womens Ski

Classic Ski Two Stroke Limited

Womens Runabout Stock

Sport Spec

Sport GP

Vintage X2

Masters Ski Lites

Masters Ski Stock

Legacy Ski Mod Lites 50+

Junior Classes

10-12 Ski Lites

10-12 Ski Stock

13-15 Ski Lites

13-15 Ski Stock

13-15 Ski Mod Lites

14-17 Runabout 1100 Stock