Pedigree matters when it comes to determining a Kentucky Derby winner. Take a look at the bloodlines for all of the horses set to race in the 2025 Run for the Roses.

The news this week that Kentucky Derby winner Sovereignty will skip the Preakness and a chance to capture the Triple Crown has some angry at the decision—and others calling for a change in the racing schedule.

Kentucky Derby winner Sovereignty won't run in the Preakness Stakes. That means there won't be a Triple Crown winner for a seventh consecutive year.