How to Use This Calculator:

• Enter your Swim CSS pace, Bike FTP/Critical Power, and Run Threshold Pace from the other three calculators.
• Add your typical average bike speed at that power (from a similar course) so we can convert power into a predicted bike split.
• We'll scale each leg to a realistic race-day intensity for your chosen distance and predict your splits and finish time.
• Optionally, add estimated transition times.