ARTi
Why is a reaction time under 0.10 seconds considered biologically impossible without anticipating the gun?
Chapter 1

The physics of the foot strike

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Answer

Chapter 2

Inside the sprinter's muscles

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Answer

Chapter 3

The art of the starting blocks

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Answer

Chapter 4

Legends of the track

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YOUR GOAL

Master of How the fastest humans run

Ch 3 · The art of the starting blocks
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Ready, Set, Spring!
BETA

dash Time each stride to discover how the fastest humans run so incredibly fast.

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dash Starting Blocks

Drive it back, launch it low, watch me explode!

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dash The acceleration phase

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The acceleration phase

dash Sprinters spend the first 30 to 40 meters in a "drive phase" with their heads down.

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The limits of human reaction time

dash Any reaction time under 0.10 seconds is deemed a false start because of biological limits.

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Fun Fact

False start science: If an athlete moves 0.09 seconds after the gun, they are disqualified even though they didn't technically cheat, because humans cannot react that fast.

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Glossary
starting block (noun)
An adjustable device against which a runner presses their feet at the start of a race. The device was first permitted at the Olympic Games in London in 1948.

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Gossip

Which starting block phase is hardest?

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Quiz

Under World Athletics rules, a reaction time below which threshold is automatically ruled a false start?

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dash The limits of human reaction time

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Quiz

Why do sprinters inevitably slow down in the final 20 meters of a 100-meter race?

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dash Defying gravity in the blocks

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Quiz

What is the name of the initial phase of a sprint where the runner keeps their body low?

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dash Reaching the speed ceiling

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Quiz

What is the approximate top speed reached by the fastest human sprinters in miles per hour?

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Quiz

At what distance in a 100-meter race do elite sprinters typically reach their peak velocity?

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Quiz

Why is a reaction time under 0.10 seconds considered biologically impossible without anticipating the gun?

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Quiz

In which Olympic Games were starting blocks first officially introduced for sprinters?

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Quiz

What is the ideal body angle for a sprinter pushing out of the starting blocks?

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