The Fact Book

The 2024 edition of The Jockey Club's Fact Book is now available in the resources section of the organization's website, jockeyclub.com. The online Fact Book is a statistical and informational guide to Thoroughbred breeding, racing, and auction sales in North America and is updated quarterly. This edition of the Fact Book includes a new page with an estimate of the total number of registered Thoroughbreds in North America based on 25-year periods. Other updates to the fact book will be published throughout the year, including exports by age and average...