Camp Milestones Calculator

A tiny static web app that projects Burn Boot Camp Keep Moving Club milestone dates (50/100/150/200/250) and an end-of-year projection based on your current camp count and start date in the current year.

What It Does

• Projects the calendar dates when you are likely to hit each milestone.
• Calculates an average camps-per-week pace based on your year-to-date attendance.
• Estimates your total camps by Dec 31 if you continue at the same pace.

How The Math Works

Assumptions (also enforced in the UI):

• Milestones reset on Jan 1.
• Max 1 camp per day.
• Current camp count includes today if you already attended a camp today.
• Start date is your first camp of the current year.

Calculations:

• Elapsed days are counted inclusively (Jan 1 to Jan 1 = 1 day).
• Daily rate = currentCount / elapsedDays, capped at 1 camp/day.
• Average per week = dailyRate * 7.
• Milestone date:
  • If already reached, back-calculate the date using the same daily rate.
  • If not reached, project forward from today using the daily rate.
• End-of-year projection = currentCount + (dailyRate * remainingDaysInYear), rounded down.

All date math is done in date-only local time to avoid DST drift.

Inputs / Outputs

Inputs:

• Current camps attended (number)
• Start date (date within the current year)

Outputs:

• Average camps per week
• Projected milestone dates for 50/100/150/200/250
• Projected end-of-year total

Project Structure

• index.html — Markup and structure
• styles.css — Styling
• main.js — DOM wiring and UI updates
• calculator.js — Date and projection math

Known Limitations / Disclaimers

• Not an official Burn Boot Camp tool.
• Projections assume a consistent pace; real attendance may vary.
• The calculator does not account for skipped weeks, holidays, or multiple camps in a day (max 1/day).