Race Predictor
Build a transparent race-time scenario.
The calculator starts from a representative running time and combines it with your chosen run slowdown, station-time range and Roxzone-time range.
- Supports a 1 km-derived, 5 km or 10 km running basis when the relevant input is available.
- Calculates running, stations, Roxzone and total as explicit ranges.
- Shows warnings and the largest source of scenario uncertainty.
- Does not claim the range is historically calibrated yet.