Quarter horse races shall be started from a gate and shall be timed from the post at which the starting gate is placed from the time at which the starting gate stall doors are opened.
Cal. Code Regs. Tit. 4, § 1741
Quarter horse races shall be started from a gate and shall be timed from the post at which the starting gate is placed from the time at which the starting gate stall doors are opened.
Cal. Code Regs. Tit. 4, § 1741