## Track Lane Distance Calculator |

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Background:

The formula used in the javascript calculator is:

**L = 2S + 2pi(R + (n-1)w)** where

L = lane distance,

S = length of the straight

R is the radius of the turn

n is the lane number

w is the width of the lane.

Therefore the extra distance run in lane n for 1 lap is: 2S + 2pi(R + (n - 1)r) - 2S - 2piR which = 2pi(n-1)r

The total distance run is (N(400 + 2pi(n - 1)r)

The JavaScript formula is: LaneDistance = (400) + (( 2 * 22/7) * (track_Lane - 1) * track_Lane_Width).

When is a mile not a mile from Peak Performance Online.

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