This free online tool will calculate swim pace, bike speed and running pace. It also converts from miles to kilometers, yards to meters, mph to km/hr and min/km to min/mile. Hit the Pace/Time button to compute your finish time based on your pace.
iPhone and iPod users: Get the free web-based App for iPhone, iPod and iPad. Click the iPhone icon to launch and then choose 'Add to Home Screen'.
Use these buttons for some common event and race distances.