Running pace calculator
Convert distance + time into pace per km/mile and a splits table.
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Race time predictor
Estimate equivalent 5K/10K/half/marathon times from one known result.
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Marathon fueling planner
Turn a carb-per-hour target into a schedule you can execute on the move.
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Ironman 70.3 time calculator
Estimate finish time from swim pace, bike speed, run pace, and transitions.
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HYROX time predictor
Estimate finish time from 1k run splits, stations, and transitions.
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Ironman 70.3 fueling planner
Compute bike + run totals for carbs, sodium, and fluids from your targets.
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Ultra cutoff planner
Compute the minimum average pace and a buffer estimate for a planned pace.
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Marathon training plan PDF
Download a printable marathon plan (PDF + CSV spreadsheet).
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Half marathon training plan PDF
Download a printable half marathon plan (PDF + CSV spreadsheet).
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Ironman 70.3 training plan PDF
Download a printable 70.3 plan (PDF + CSV spreadsheet).
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Ironman training plan PDF
Download a printable Ironman plan (PDF + CSV spreadsheet).
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50K training plan PDF
Download a printable 50K plan (PDF + CSV spreadsheet).
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50 mile training plan PDF
Download a printable 50 mile plan (PDF + CSV spreadsheet).
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100K training plan PDF
Download a printable 100K plan (PDF + CSV spreadsheet).
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100 mile training plan PDF
Download a printable 100 mile plan (PDF + CSV spreadsheet).
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Coaching beta
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