Sports & Athletic Toolkit

High-precision speed, pace, aerobic capacity, and strength metric calculators for athletes and coaches.

DOTS Calculator

Optimize your dots calculator performance and calculations with standard athletic formulas.

ERA Calculator

Optimize your era calculator performance and calculations with standard athletic formulas.

The Science of Athletic Optimization

Cardiovascular targets, power ratios, and pacing require precise mathematical models.

Our Sports & Athletics toolkit helps runners, triathletes, powerlifters, and coaches track and plan training cycles with scientific exactness. From determining training heart rate zones and race-day split schedules to comparing lifting performance using Wilks parameters, we deliver the metrics necessary to achieve your next personal best.

Athletic & Cardiovascular Metrics

  • Aerobic & Cardiovascular Capacity: Estimate your VO2 Max, lactate thresholds, and personalized target heart rate zones.
  • Race Pacing & Split Estimations: Scale split markers for standard run distances (5K, 10K, half, and full marathons).
  • Strength Assessments: Calculate absolute strength output indicators using internationally recognized coefficients.