Race Predictor

Predict finish times for different distances based on a recent race.

Your Recent Race
Enter a recent race time or select one from the chart below to predict your potential at other distances.
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Click on the curve to quickly set your time. The bell curve shows typical finishing distributions.

1500m

6:41

4:27 /km

1 Mile

7:12

4:28 /km

3k

13:57

4:39 /km

5k

23:58

4:47 /km

5 Miles

39:42

4:56 /km

10 Miles

1:22:47

5:08 /km

Half Marathon

1:50:19

5:13 /km

Marathon

3:50:00

5:27 /km

50k

4:35:20

5:30 /km

50 Miles

7:35:57

5:39 /km

100k

9:34:04

5:44 /km

100 Miles

15:50:38

5:54 /km

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