Speed Handicapper® V6


Over 30 years of evolution, Version 6 incorporates new features recommended by our poll of hundreds of serious handicappers.

With Track Constants™, first defined by Charles Carroll in the landmark book, Handicapping Speed.

What are Track Constants™?  Read More.

Speed Handicapper® V3.7


Proven Carroll Speed Figures for distances in meters, furlongs, and yards.  Semi-automated data entry for over 80 Australian distances from 400 to 2500 m, and other distances around the world.

What is Speed Handicapper® software?  Read More.

Handicapping Books

Handicapping Speed: The Thoroughbred and Quarter Horse Sprinters, by Charles Carroll

New! Handicapping Speed digital Edition, downloadable .pdf

Handicapping Magic, 3rd Digital Edition, by Michael Pizzolla