Race Time Predictor
Race Time Predictor — free online health and fitness tool
Race Time Predictor
Predict your race time based on a recent performance using the Riegel formula
How It Works
- • Uses the Riegel formula: T2 = T1 × (D2/D1)^1.06
- • Enter your recent race distance and finishing time
- • Select your target distance to get a predicted time
- • View equivalent performances across all standard race distances
Privacy & Security
Your data stays on your device. We don't store or transmit any information you process through this tool.
Безкоштовний онлайн-прогноз часу перегонів, який миттєво працює у вашому браузері. Без реєстрації, без обмежень — просто введіть свої значення та отримуйте результати.
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