Free tools
One race tells you a lot.
Two calculators that read a recent race the way the Strides app does: what it’s worth at other distances, and the paces to train at.
Race time predictor
Enter a recent race. See what you could run at the 5K, 10K, half and marathon, and at what pace.
Predict your timesPace zone calculator
Seven training paces from the same race, from your easiest recovery jog to your fastest repeats.
Find your pacesFinally run the time you’ve been chasing.
Strides builds a plan around your week, sets every workout at your paces, and shows run by run how much faster you’re getting. Coming soon to iPhone, free at launch.