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Prediction scorecard
Past events
| Start | Track · car | Entrants | World record | Gold | Difficulty |
|---|
Compare your Super License test runs with a gold-medal run, corner by corner. Record your run with the free recorder (telemetry.py, how to record), then upload the file under the test. Your file stays on your device.
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The 50 most consistently fast drivers across past time trials, ranked by their typical gap to the world record when they make the top 100. Drivers with few events are pulled towards the average. Events = times in the top 100; Gap = typical gap to the world record. ★ marks the drivers the prediction watches for.
| # | Driver | Country | Events | Gap | Wins | Top 10s |
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What the numbers mean
- Gold is the world record + 3%, as in the game. Silver is +5% and bronze +10%.
- Predicted gold is where the gold time is likely to end up when the event closes. The world record usually keeps falling for the first week, so gold gets harder. The range covers 8 out of 10 past events.
- Entrants is everyone who has set a time so far, PS4 and PS5 combined.
- Safe target beats the fast end of the predicted range. In 9 out of 10 past events the final gold time was slower than that.
- Course difficulty is how far 100th place is behind the world record. The bigger it is, the harder the course is to master.
- Gold time on the day in the chart is rebuilt from when each current top-100 time was set.
How the prediction works
It learns from every regular time trial since March 2023 ( events) how much the world record still falls after each day of an event. It adjusts for how many of the top-rated drivers have already set a time: if the fastest drivers haven't driven yet, expect more to come off. As daily snapshots build up, it also uses the top-100 spread.
Typical error in the final gold time, tested on past events: 0.16% after day 1, 0.12% after day 3 and 0.08% after day 7. On a 1:50 lap, that's about 0.18 s, 0.13 s and 0.09 s.
Lap comparison
Each current event lets you compare your own lap with the world record. Record your lap with the free recorder (it reads the telemetry GT7 sends to your home network), upload the file, and the site shows where you lose time on a track map, with braking, throttle and steering figures for each corner. The world record lap is recorded from its replay. The comparison runs in your browser and your file isn't uploaded anywhere.
Source
Data comes from the public leaderboards on gran-turismo.com. This is an unofficial fan project, not affiliated with Sony Interactive Entertainment or Polyphony Digital. Code and data: github.com/gt7-timetrials/gt7-timetrials.github.io.