Preventing blisters with the runner heel lock

The math of shoelaces

Chapter 1

The basic anatomy of a shoelace knot

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Answer

Chapter 2

The topology of mathematical knots

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Answer

Chapter 3

The lacing grid optimization

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Answer

Chapter 4

The physics of the walking impact

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Answer

YOUR GOAL

Master of The math of shoelaces

Ch 3 · The lacing grid optimization

dash Solving the shortest path with bowtie lacing

dash Shoelace Lacing Optimization

The bowtie lacing saves you extra thread, But use the criss-cross for a tighter grip instead.

dash Distributing tension evenly with straight bar lacing

Distributing tension evenly with straight bar lacing

dash Straight bar lacing distributes tension most evenly across feet.

Solving the shortest path with bowtie lacing

dash Bowtie lacing uses the least material, saving production costs.

Lace Logic

BETA

dash Lace Logic

Fun Fact

Lacing world record: The fastest time to lace a shoe with a standard criss-cross pattern is under 15 seconds, achieved by competitive speed-lacers.

Gossip

Which shoe lacing style looks best?

Quiz

Why is 'straight bar' lacing highly recommended for long-distance runners?

dash Preventing blisters with the runner heel lock

Gossip

Do you use the extra eyelet?

Quiz

How many different possible lacing paths exist for a shoe with 12 eyelets, according to John Halton?

Quiz

Why are decorative lacing patterns like the 'spiderweb' rarely used in professional athletics?

Quiz

Which lacing pattern is mathematically proven to use the shortest total length of shoelace?

Quiz

What does the extra, unused eyelet at the top of many athletic sneakers help create?

Quiz

Which field of mathematics is used to calculate and generate different shoelace lacing patterns?

Quiz

What is the primary purpose of the 'runner's loop' or 'heel lock' lacing technique?

Quiz

What is a major environmental benefit of using shorter lacing patterns like bowtie lacing?