Key keywords: Kentucky Derby preps, Blue Grass Stakes 2024, Santa Anita Derby odds, Wood Memorial contenders, horse racing handicapping, Triple Crown trail, Kentucky Derby qualifying points, Thoroughbred racing picks As the 2024 Kentucky Derby approaches, three final major prep races over the first weekend of April will lock in most of the 20 spots in the Churchill Downs starting gate, offering 100, 40, 20 and 10 qualifying points to their top four finishers respectively. For handicappers, bettors and casual fans, the Blue Grass Stakes at Keeneland, Santa Anita Derby at Santa Anita Park and Wood Memorial at Aqueduct Racetrack offer the clearest preview yet of which horses have the speed, stamina and consistency to compete for the first leg of the Triple Crown. The Santa Anita Derby, run over 1 1/8 miles on Southern California’s fast dirt track, boasts the most high-profile matchup of the weekend: 2023 Eclipse Award-winning 2-year-old Fierceness, who stumbled to a third-place finish in the Florida Derby last month after a poor break and wide trip, will face off against Bob Baffert-trained Muth, winner of the American Pharoah Stakes last fall. Handicappers note Fierceness has switched to veteran jockey John Velazquez, a three-time Kentucky Derby winner, for this race, and his front-running style fits perfectly with Santa Anita’s speed-favoring surface. A lingering cloud hangs over Muth, however: Churchill Downs’ ongoing suspension of Baffert means even if Muth wins, he will not be eligible to collect qualifying points for the Kentucky Derby, leaving his connections to decide whether to pursue a legal challenge if he performs well. At Keeneland’s Blue Grass Stakes, the biggest question centers on Endlessly, a stakes-winning turf specialist making his first career start on dirt. Trained by Michael McCarthy, Endlessly has won three of his four career starts and boasts the late closing speed that often pays off on Keeneland’s deep, often sticky dirt surface. He will face off against Todd Pletcher-trained Locke, who finished a close second in the Tampa Bay Derby last month, and local favorite Raging Torrent, who won an allowance race at Keeneland by 5 lengths in March. Handicappers are split on Endlessly’s dirt transition, but his 7-2 morning line odds reflect broad optimism that his pedigree (his sire, Oscar Performance, won on both dirt and turf) will carry him to a top-two finish and a locked Derby spot. The Wood Memorial, run over Aqueduct’s often cold, sloppy early-spring track, is headlined by Dornoch, the half-brother of 2023 Kentucky Derby winner Mage. Dornoch won the Remsen Stakes at Aqueduct last fall and has shown impressive stamina in training for the 1 1/8 mile test. He will face Bill Mott-trained Resilience, who won the Gotham Stakes at Aqueduct last month with a explosive late run, and longshot Liberal Arts, who has finished in the top three in all five of his career starts. Handicappers note that the Wood Memorial has produced three Kentucky Derby winners in the last 15 years, so a strong performance here is often a reliable indicator of Derby success. Across all three races, handicappers are prioritizing three factors above all else: track adaptation, jockey fit and late-race stamina, all of which will be critical to success at the 1 1/4 mile Kentucky Derby on May 4.