Circuit outlines — the centrelines behind the track map, the lap timing geofences and the corner names on your highlights — come from OpenStreetMap.
The data is available under the Open Database Licence (ODbL) v1.0.
ODbL asks that anyone adapting the data shares the result on the same terms, so here it is. This is the exact circuit data bundled with the app — centrelines, section names, start/finish lines — offered under the same ODbL v1.0.
Download the circuit dataYou may copy, adapt and redistribute it, provided you credit OpenStreetMap and release any adaptation under ODbL. No sign-up, no email, no account — the licence does not allow us to put conditions on it, and we would not want to.
Section names are confirmed against OpenStreetMap way names, official circuit maps and published circuit references. Each name is recorded with the evidence it rests on.
Where a stretch of circuit has no name — either because it has none, or because we have not confirmed one — we leave it unnamed rather than invent something. In the data files that appears as a deliberate null, not as missing data.
Country and venue details come from Wikidata, released under CC0 (public domain). No attribution is required, but credit where it is due.
Good enough to follow a lap and learn a circuit's corners. Circuit outlines are mapped by volunteers and are not survey-grade.
Lap timing uses your phone's GPS, which under a good sky is accurate to around a tenth of a second — enough to compare your own laps meaningfully, not enough to argue with a transponder.
We would rather tell you that than imply a precision we cannot deliver.
If a corner is misnamed, a circuit is missing, or a geofence sits in the wrong place, tell us. There is a Request a track / Report an issue button in the app under Supported Tracks, or email support@pinit.cam.
Corrections to the underlying map itself are welcome at openstreetmap.org — that improves the circuit for everyone, not just for us.