← All calculator topicsCategory 52 · Lifestyle, travel and outdoorsEndurance training and race planning
Endurance training and race planning
in one clear view.
3 calculators in this category · Browse by topic or open a tool directly.
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Marathon Taper Calculator
Work backward from race day using a runner- or coach-confirmed taper length, peak mileage and weekly reduction targets. Inputs stay in your browser.
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Couch To 5k Training Plan Calculator
Place the official nine-week NHS Couch to 5K structure on three weekly run days with rest-day spacing and calendar export. Sensitive inputs stay in your browser. Verify important decisions with a qualified professional.
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Marathon Training Plan Calculator
Work backward from race day into editable base, build, peak and taper phases without inventing mileage or workout prescriptions. Sensitive inputs stay in your browser. Verify important decisions with a qualified professional.
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