Runner’s Tool Box: Race Conversion Calculator (Predicts Finish Times Based on Other Race Distances)

Instructions

Enter a distance (a number) you have run recently.
Select kilometers or miles (1 mile = 1600 meters = 1.6 kilometers, etc.).
Enter the time it took you to run that distance.
Enter the distance (a number) you want a prediction for.
Select kilometers or miles for the race you want a prediction for.
Click on calculate.

I have run:

KilometersMiles
In:
:
:

I want [...]