42.195km.net. Useful tools for joggers and runners.
Run a Strange Road With this tool you can find out the distance of the course you want to
jog in miles or kilometers. If you input your running time for the course and your weight, it will also calculate the average speed and approximate number of calories burned.
With Changeable Variables Use this to simulate your pace and splits for your goal time for the marathon, half, 10 mile and 10k.
Look at your treadmill running from a new angle. You can input and change the velocity, angle, running time, weight and other variables. Who knows what you'll discover?