F1 Live Timing & Race Data Viewer

Free client-side Formula 1 live timing screen, circuit telemetry profiles, and pit stop strategy simulation engine.

Live Race Sim Real-Time Telemetry
Lap 18 / 52 Silverstone GP
1:30.406 Fastest Lap (VER)
TRACK CLEAR Race Condition
Fastest Overall Sector Personal Best Sector Normal Sector S Soft M Medium H Hard
Pos Driver Team Gap Interval Sector 1 Sector 2 Sector 3 Tyre Pits
1 Max Verstappen VER Red Bull Racing LEADER - 28.412 39.104 22.890 M 18L 0
2 Lando Norris NOR McLaren +1.482 +1.482 28.390 39.215 22.910 M 18L 0
3 Charles Leclerc LEC Ferrari +3.210 +1.728 28.520 39.180 22.945 H 18L 0
4 Oscar Piastri PIA McLaren +4.850 +1.640 28.460 39.310 23.010 M 18L 0
5 Lewis Hamilton HAM Mercedes +7.120 +2.270 28.610 39.420 23.050 H 18L 0
6 George Russell RUS Mercedes +9.040 +1.920 28.590 39.480 23.110 M 18L 0
7 Carlos Sainz SAI Ferrari +11.350 +2.310 28.710 39.550 23.180 H 18L 0
8 Fernando Alonso ALO Aston Martin +16.890 +5.540 28.840 39.720 23.290 H 18L 0
9 Sergio Perez PER Red Bull Racing +18.420 +1.530 28.790 39.690 23.240 S 18L 1
10 Alexander Albon ALB Williams +24.110 +5.690 28.980 39.910 23.380 H 18L 0

About this tool

How to use it

  1. Use the 'Live Timing Tower' to inspect driver positions, interval deltas, sector times (S1, S2, S3), and tyre compound stints.
  2. Click 'Start Race Simulation' or 'Step Lap' to watch real-time interval gaps, purple fastest sectors, and pit stop cycles evolve lap by lap.
  3. Switch circuits (Silverstone, Spa, Monza, Monaco, Suzuka) to load circuit telemetry, DRS zones, and historical lap records.
  4. Use the 'Pit Strategy & Tyre Degradation' simulator to compare 1-stop vs. 2-stop race strategies and calculate undercut pit windows.

Why it matters

Formula 1 motorsport enthusiasts, sim racers, and data analysts need an accessible, real-time timing screen and strategy modeling tool without paywalled broadcast apps or laggy commercial video streams. This client-side simulator runs entirely in your browser with zero latency.

When to use it

Use while following Grand Prix race weekends, analyzing pit stop strategy choices, studying circuit gear shifts and DRS telemetry, or evaluating race undercut tactics.

Common questions

Can I run the timing simulation offline without an active internet connection?

Yes. All circuit telemetry, car performance curves, tyre degradation models, and simulated timing towers execute 100% locally in your browser.

What do the purple and green sector times indicate?

In Formula 1 timing, purple indicates the absolute fastest sector time set by any driver across the entire race. Green indicates the driver's personal best sector time of the session.

How is the pit stop undercut window calculated?

The strategy engine models tyre degradation per lap versus the circuit's stationary pit loss time (usually 20-25 seconds). When fresh rubber provides a lap time advantage greater than the gap to the car ahead, an undercut attempt is highlighted.

Which Grand Prix circuits are featured in the telemetry database?

The database includes detailed telemetry profiles for Silverstone, Spa-Francorchamps, Autodromo Nazionale Monza, Monaco, Suzuka, Circuit of the Americas, and Bahrain.