Times every lap from your phone's GPS, with your best and last lap in big digits on the dash.
Lapforge: Track Day Lap TimerTimes every lap from your phone's GPS, with your best and last lap in big digits on the dash.
The Grand Rapids Speedway track map
The layout of The Grand Rapids Speedway, drawn from its OpenStreetMap outline with north at the top, and a lap length of 0.27 mi (0.44 km).
Time your laps at The Grand Rapids Speedway
Lapforge knows The Grand Rapids 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 The Grand Rapids Speedway
- Hibbing Raceway 31 mi away
- Brainerd International Raceway 68 mi away
- Halvor Lines Speedway 70 mi away
- Emo Speedway 97 mi away
- Indy 500 Raceway 110 mi away
- Brooks International Speedway 122 mi away
Track data © OpenStreetMap contributors, ODbL. Download the circuit data. Lengths are measured along the mapped racing surface.