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Tell us how fast you ran a previous race, and we’ll give you predicted race times for all common race distances from 5k to 200 miles. Our race time calculator displays the results from two common prediction methods side-by-side.
Our most accurate marathon prediction tool yet. Input two recent race results along with your weekly training mileage to get your predicted time.
Welcome to our advanced marathon race time calculator! Simply enter how fast you’ve run one or two previous races and how much you’ve been training approximately per week, and this calculator will predict how fast you’d run a marathon.
Predict your finishing time for your next race (be it a 5k, 10k, half marathon, marathon or ultra) on the basis of a previous race finishing time.
Enter a finish time and distance of a previous race to project a finish time at a longer distance. This calculator is based on a runner's pace slowing at longer distances.
Marathon time prediction. We can predict your net marathon finish time with high accuracy based on your previous race results, experience and the specifics of your target race.
Predict your race finish time with Strava's free running pace calculator. Choose your race distance: 5K, 10K, 10 mile, Half Marathon, Marathon, or 50K.
