Official F1 Start Lights
Reaction Time Test
Test your F1 start-light reaction speed and visual target acquisition right in your browser. Watch the 5 red lights build, hold your nerve for lights out, and hit the green CLICK ME target cleanly.
Top R4.5 Benchmark: 389 ms (P25 clean race turn). Run your flying laps below, then download the free iOS & Android app for native hardware timing and global rankings.
5-Light Launch + Visual Target Drill
Watch the 5 red lamps build. When they go out, tap the green CLICK ME target as fast as you can.
Green is a clean hit. Yellow is a spin. Missing the circle is a miss.
Clean laps recorded (last 5): 0/5
Browser preview includes web display latency. Official leaderboards and anti-cheat millisecond timing run natively in the iOS & Android app.
Compare Your Reflexes to the Grid
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Official ReactionRacing Benchmarks
389 ms · Fast Quarter (Normal Turn) Top-quartile human reaction + visual target acquisition in live races.
416 ms · Median Clean Turn Consistent mid-pack pace across qualifying and race turns.
467 ms · Fast Quarter (Defence Slide) Reading the threat and sliding into the green safe zone under attack.