Here are a few little doodads that I put together for kicks.

Pace Calculator

This will calculate the pace, time or distance of a run. You provide any two of the variables, it will calculate the third.

Race Predictor

This is a tool that will predict your finish time of an upcoming race based on a run that you have completed. Just enter the distance and time of the run you did and the distance of the race you are doing.

Mileage Predictor

If you have a goal of reaching a certain number of miles by the end of the year, this tool will help you see exactly how you are doing and what it will take to reach your goal.