Times every lap from your phone's GPS, with your best and last lap in big digits on the dash.
Flat Rock Speedway track map
The layout of Flat Rock Speedway, drawn from its OpenStreetMap outline with north at the top, and a lap length of 1.09 mi (1.76 km).
Time your laps at Flat Rock Speedway
Lapforge knows Flat Rock Speedway: when you arrive, it recognizes the track from your phone's GPS and draws this outline on the timing screen with your position on it.
Press GO, tap Set start line as you cross the line on your first lap, and Lapforge saves that line for every visit. Each lap after is timed from GPS, placed between two GPS readings rather than rounded to the next one. Lap timing and your lap history are free, with no account.
Tracks near Flat Rock Speedway
- Toledo Speedway circle track 27 mi away
- M1 Concourse 37 mi away
- Waterford Hills 43 mi away
- Michigan International Speedway 47 mi away
- Delta Raceway 49 mi away
- Fremont Speedway 51 mi away
Track data © OpenStreetMap contributors, ODbL. Download the circuit data. Lengths are measured along the mapped racing surface.