The 2025 WeatherTech 200 was the ninth stock car race of the 2025 NASCAR Canada Series. It was held on Sunday, August 31, at Canadian Tire Motorsport Park, a 2.459 mi (3.957 km) road course in Clarington, Ontario, Canada. The race took the scheduled 51 laps to complete. The race was won by Marc-Antoine Camirand, driving for Paillé Course//Racing, after he made a last lap move on Sam Fellows. Connor Bell finished the race in second and Fellows rounded out the podium in third.
Canadian Tire Motorsport Park is a multi-track motorsport venue located north of Bowmanville in Clarington, Ontario, Canada, approximately 75 kilometres (47 miles) east of Toronto. The facility features a 3.957 km (2.459 mi), 10-turn road course; a 2.9 km (1.8 mi) advance driver and race driver training facility with a 0.402 km (0.250 mi) skid pad (Driver Development Centre) and a 1.5 km (0.93 mi) kart track.
The first and only practice session was held on August 30 at 12:40 PM EST. Alex Tagliani would set the fastest time in the session, with a lap of 1:21.373 and a speed of 108.788 mph (175.077 km/h).
Qualifying was held on August 30 at 4:45 PM EST. Andrew Ranger, driving for Paillé Course//Racing, would win the pole with a lap of 1:20.915 and a speed of 109.404 mph (176.069 km/h). Ranger was one of seven drivers to break the track record during the session.