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Simulated athletic sprint track layout. Each lane is 1.2 metres in width. The shooter microphone positions are noted as stars A, B, and C. Athlete microphone positions are noted by the filled diamonds at the center of lanes 1, 4, and 8. Peak SPL measurements for the .22 Kimar Italian Model 314 and the .32 H&R starter pistols are noted for each microphone location as a function of shooter location.
