Painted Circuit

Bowmanville, Canada

Mosport

3.946 km.

Mosport in Line, Night: the lap as one pale line, its corners numbered, the start/finish bar in purple. Look closer
Measured
3.946 km (2.45 mi)
The circuit publishes
no figure we could source
Difference
nothing to compare
Corners, as we count them
8, numbered on the print
Longest straight
1,050 m
Climb
82 m of climb a lap, the steepest 100 m at 11.8 %

Draw This Circuit

Drawn from OpenStreetMap as it stood on 2026-10-13. The start/finish line sits on the lap beside the middle of the pit lane, since no line is mapped; The Method says why. Corners named on the map: Quebec Corner, Moss Corner, Esses, Whites Corner.

Painted Circuit is not affiliated with or endorsed by Mosport or its owners. The name says which circuit the print shows, and its length is quoted from its own published figure, credited above. No circuit logo, series mark or team livery appears on any print.