The flight phase duration in maximum velocity sprinting is typically:

The flight phase duration in maximum velocity sprinting is typically:

• A. 0.12 to 0.14 s
• B. 0.08 to 0.10 s
• C. 0.20 to 0.25 s
• D. 0.15 to 0.18 s

Answer: (A)

During maximum velocity sprinting, each stride includes a brief flight phase—the moment both feet are off the ground. This floating period lets the body advance with minimal ground contact while the leg recovers for the next touch-down. The typical flight time for top-speed sprinters is about 0.12 to 0.14 seconds per stride. This range reflects the balance at max speed between fast leg turnover and maintaining rhythm; flight times much shorter would require longer ground contact to generate force, slowing you down, while much longer times would disrupt the timing needed to sustain the fastest pace. The other ranges don’t fit the usual pattern: 0.08–0.10 s is too short for top-speed mechanics, 0.20–0.25 s is too long to maintain speed, and 0.15–0.18 s is slightly longer than typical.

During maximum velocity sprinting, each stride includes a brief flight phase—the moment both feet are off the ground. This floating period lets the body advance with minimal ground contact while the leg recovers for the next touch-down. The typical flight time for top-speed sprinters is about 0.12 to 0.14 seconds per stride. This range reflects the balance at max speed between fast leg turnover and maintaining rhythm; flight times much shorter would require longer ground contact to generate force, slowing you down, while much longer times would disrupt the timing needed to sustain the fastest pace. The other ranges don’t fit the usual pattern: 0.08–0.10 s is too short for top-speed mechanics, 0.20–0.25 s is too long to maintain speed, and 0.15–0.18 s is slightly longer than typical.