Watshoo Tools
Race Time Predictor
Estimate race potential and training paces from a recent result.
Recent race result
Predicted race times
5K21:35
10K45:00
Half marathon1:39:17
Marathon3:27:01
Training paces
Easy6:21–5:18/km
Steady5:15–4:47/km
Threshold4:37/km
Interval4:14/km
Repetition3:58/km
VDOT45.3