In Formula 1, FP1 sessions at Monza frequently produce scattered lap times due to teams prioritizing aerodynamic testing, long-run data collection, tire evaluations, and installation laps over outright qualifying simulations. The bunched implied probabilities near 49% for Gabriel Bortoleto, Lando Norris, and Arvid Lindblad, alongside 40-48.5% ranges for Liam Lawson, Charles Leclerc, and others, reflect this inherent volatility, where any driver on fresh softs or an optimized setup can top the timesheets. Track evolution, variable grip levels, and occasional reserve or junior driver runs further dilute predictability. Trader consensus captures the broad competitive field typical of early Friday running, where historical FP1 results show limited correlation to later sessions or race pace.