TELEMETRY OVERLAY
Speed, throttle and brake from each driver's quickest lap, overlaid on a shared lap-time axis with a live speed delta — built from real OpenF1 car data. The trace TV never shows you.
How this is built. We take the most recent completed session from OpenF1, find each chosen driver's
fastest valid lap (min(lap_duration)), then pull the per-sample car_data for the exact time
window of that lap. Four tracks share one "elapsed lap time" X-axis: speed (km/h) on top with the cyan
speed A − speed B delta lane, then throttle (0–100%), brake (on/off
bands, one row per driver) and n_gear as a stepped trace. Each driver keeps their team colour throughout
(Driver B is dashed). Time is aligned to each lap's own start, so the two laps are laid directly over each other.
Hover or drag anywhere to read every channel for both cars at that instant, plus DRS when active.
Everything here is real telemetry. Samples are downsampled to ~300 points per lap while
preserving speed peaks and braking dips — no point is invented. Where a channel (e.g. gear) or the whole
car_data feed is missing (OpenF1 paywalls live timing), it is hidden and called out rather than fabricated.