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Formula One Strategy Tool

Pit Stop Strategy Simulator

Compare tyre strategies, stint lengths, degradation and pit lane time loss across a race. Build two alternative race plans and estimate which strategy reaches the chequered flag sooner.

Race Parameters

Define the basic characteristics of the race before comparing strategies.

Strategy Model
Total number of racing laps.
Reference lap time in seconds before tyre effects.
Total loss for one pit stop in seconds.
Approximate lap-time improvement as fuel burns off.

Strategy Comparison

Define up to three tyre stints for each race plan.

A vs B
A
Strategy A Example: One-stop strategy
Stint 1 Race start
Stint 2 After stop 1
Stint 3 Optional
Laps 57
Stops 1
Remaining 0
B
Strategy B Example: Two-stop strategy
Stint 1 Race start
Stint 2 After stop 1
Stint 3 After stop 2
Laps 57
Stops 2
Remaining 0
Race Strategy Analysis

Strategy Comparison

Estimated race time based on tyre pace, degradation and pit lane loss.

Strategy A Time —
Strategy B Time —
Strategy Difference —
Pit Lane Loss / Stop —
A Pit Loss —
B Pit Loss —
A Tyre Degradation —
B Tyre Degradation —

Strategy A Breakdown

Strategy B Breakdown

Strategy Analysis

Tyre Strategy Guide

Typical modelling characteristics of the three dry-weather compound categories.

Modelling Guide
S Soft

Fastest initial pace but normally the highest degradation. Useful for short aggressive stints and late-race attacks.

M Medium

A compromise between performance and durability. Often suitable for flexible one-stop or two-stop race plans.

H Hard

Slower initial pace but lower degradation, making it useful for long stints when avoiding an additional pit stop is important.

How the Pit Stop Strategy Simulator Works

Each stint begins with a reference lap-time offset for the selected tyre. The degradation value then adds additional lap time progressively throughout that stint.

A stint with 0.050 seconds of degradation per lap, for example, becomes approximately 0.05 seconds slower on its second lap, 0.10 seconds slower on its third lap and continues to lose performance progressively.

Every tyre change adds the selected pit lane time loss. The simulator therefore measures whether the faster pace of additional fresh tyres can recover the time sacrificed by making another pit stop.

Important: This is a simplified strategy model. Real Formula One strategy also depends on traffic, undercuts, overcuts, Safety Cars, tyre warm-up, track evolution, weather, compound-specific behaviour, fuel load, driver pace and many other variables.