Dylan and Tyler Blair have spent most of their careers reshuffling the Eagle Valley record board. On the last day of the Colorado state track meet, Tyler Blair made the most of his final two prep races. With a 4×800 and 4×400-meter relay leg already in his legs from Thursday, the future Montana State University runner blasted a 1:52.99 to place seventh in the 4A boys 800-meter run on Friday and followed that up with a 4:14.39 in Saturday’s 1600.…