a small hole in the ground into which a runner can fit the toe of their running shoe at the start of a heat
a small hole in the ground into which a runner can fit the toe of their running shoe at the start of a heat
a small hole in the ground into which a runner can fit the toe of their running shoe at the start of a heat
a small hole in the ground into which a runner can fit the toe of their running shoe at the start of a heat
a small hole in the ground into which a runner can fit the toe of their running shoe at the start of a heat
bullpen the state of being ready to start