Let me calculate the speed that a small car would need to go around this loop (since the size of the car is small compared to the radius of the circle).

How to Calculate Your Paces for Running Practicing different paces can provide the key to unlock your best performances.

Say you head out for another long run the following weekend and it's good hair weather ( = good running weather), but you're at the challenging time of your cycle. Your pace may be 10:15.