Speed figures: These are Thursday's fastest winners

Caldera led all performers on Thursday with a 130 Horse Racing Nation speed figure in a dirt mile allowance win at Colonial Downs. The 4-year-old Liam's Map colt, trained by Saffie Joseph, was the 1-5 favorite in a field of six. He stalked the pace and took command in the lane to win by 2 3/4 lengths. The win was his third in a row and his fourth in nine career starts. Grande Sorpreso earned a 127…