Shoe Mileage Tracker

1. Enter Current mileage, Monthly mileage, Replacement target.
2. Check the estimate in the result area.
3. Share a reproducible URL if needed.

• Read Remaining distance, Replacement date as quick decision-making estimates.
• Do not treat the result as a fixed answer; adjust assumptions to see the range when needed.

• Useful when you want to know when to replace running shoes; adjust inputs to compare scenarios.
• Useful when you want to estimate replacement timing from monthly mileage; adjust inputs to compare scenarios.
• Use results as training guides and adjust for condition, heat, surface, and fatigue.
• If the result feels too demanding, reduce distance, intensity, or duration and recalculate.

The tool calculates training estimates from distance, time, and heart-rate inputs.

• Adjust for your condition and environment.
• This is not medical or coaching advice.
• Stop exercising if you feel pain or discomfort.