fuelcenter

Tools

Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.

• fueling-plan

  Build a minute-by-minute race or long-run fueling plan. Returns target carbs/hour, gel count, gel timing schedule, and total carbs. This is the core FuelCenter tool.

• race-time-predictor

  Predict your finish time at common distances (5K through 100 miles) from a recent race result using the Riegel formula.

• pace-calculator

  Given any two of distance, total time, or pace-per-mile, calculate the third. Returns pace per mile, per km, splits, and speed.

• heat-adjustment

  Estimate how temperature and humidity will slow your race pace and change your fluid needs. Returns adjusted pace, slowdown percent, dew point, risk level, and fueling note.

• hydration

  Estimate fluid and sodium needs for a race or long run based on body weight, duration, intensity, temperature, and humidity.

• carb-loading

  Calculate pre-race carb loading targets by race type, body weight, finish time, and experience level. Returns daily carb target, protocol length, total carbs, and pre-race meal size.

• gel-comparison

  Return the FuelCenter gel catalog (SiS Beta Fuel, Maurten, Precision, GU, Tailwind, Spring, Carbs Fuel, neversecond, Huma) with carbs, price, caffeine, weight, and carbs-per-dollar. Optionally sort.