RaceIQ IMSA

IMSA · endurance

Experimental

North American sportscar racing on the MotorsportVerse core. IMSA is multi-class, so every round is forecast per class (GTP, LMP2, GTD PRO, GTD), and the competitor is the car entry, not a driver. Each entry's chance is an ensemble of recency (the last race and this-season form) with a smoothed cross-season entry rating and the team's operational strength — validated by walk-forward (2022-2026) to be never worse than the naive baselines (last-race order and season-form order) on win- and podium-Brier, beating both over the full history. simulation-based per-class win/podium probabilities, finishing-range intervals, and a per-class championship projection. Includes the blue-riband endurance rounds — the Rolex 24 At Daytona, Sebring, Petit Le Mans. Runs on the real season pulled from the official Al Kamel timing archive into a committed, reviewable snapshot (2022-2026 corpus, WeatherTech rounds only). Deployed site + scheduled refresh; forward-eval grades every round honestly against the last-race and season-form baselines.