The best explanation for the results is: The horseshoes have the same mass, but Drew threw with more force than Blake.
Since Drew's horseshoe landed past the target while Blake's only made it three-fourths of the way, it indicates that Drew exerted more force in his throw compared to Blake, assuming the horseshoes have the same mass. The amount of force applied directly influences how far an object travels when thrown, and in this case, Drew's horseshoe traveling further suggests he threw it with greater force.