If you are betting my picks I suggest exacta box.
Race 1. 4,5,7
Race 2. 1,4,5 longshot "3"?
Race 3. 1,4,7
Race 4. 5,2,3
Race 5. 4,2,5
Race 6. 3,2,5
Race 7. 5,2,1
Race 8. 1,2,4 "7"
Race 9. 8,4,1
Race 10. 2,5,8
Race 11. 7,1,2
Race 12. 5,1,2
Race 13. 1,2,4
Race 1. 4,5,7
Race 2. 1,4,5 longshot "3"?
Race 3. 1,4,7
Race 4. 5,2,3
Race 5. 4,2,5
Race 6. 3,2,5
Race 7. 5,2,1
Race 8. 1,2,4 "7"
Race 9. 8,4,1
Race 10. 2,5,8
Race 11. 7,1,2
Race 12. 5,1,2
Race 13. 1,2,4