A Big Key To Winning This book is tightly focused on just one handicapping subject, the Key Race. A Key Race is generally defined as a race from which two or more horses have gone on to win their next races. The idea here is that if two or more horses from this race have gone on to win their next, then the race was unusually competitive. Doesn't it follow then, that many other horses in the race probably ran better that it may appear at first? A nice idea, but can it produce winning wagers? That's the subject addressed by this book. The book begins by illustrating a few Key Races, but goes on to document real results using this handicapping tool. Finally, it shows you how to identify horses coming from key races and how to use this knowledge to improve your handicapping results.