Key insights
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1
Starting Blocks and False Starts
Athletes must use starting blocks for all sprints up to and including the 400 meters. A false start is determined if an athlete's reaction time is less than 0.1 seconds after the gun has fired, which can lead to disqualification.
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2
Lane Violations
Runners must stay within their designated lanes for the entirety of the race. Stepping inside or outside the lines can result in disqualification to maintain fair play.
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3
Equipment Standards
All equipment, including shoes and clothing, must comply with regulations set by the governing body to ensure no athlete gains an unfair advantage.