Running tools

Calculators we use when planning training: work out a race pace, find your training paces from a recent result, or check where your fitness is before starting a plan.

Pace calculator

Pace per km or mile, finish time, distance, splits and treadmill speed

VDOT calculator

Jack Daniels training paces and race predictions from a recent result

Readiness test

Check your training and strength against your race or trek goal