Each week, members of the national media vote on the nation's top contenders on the Triple Crown trail in the National Thoroughbred Racing Association (NTRA) Top Thoroughbred Poll. Week 5 of the 2023 NTRA Top 3-Year-Old Thoroughbred Poll conducted by the (NTRA) covers racing performances through March 7, 2023. The 3-year-old poll represents horses competing up to and through the Triple Crown. Rankings are based on a 10-9-8-7-6-5-4-3-1 voting system. First place votes are in parentheses.