2023 Schedule Posted for Speedway 660 December 26, 2022 Regional Management for Speedway 660 posted the facilities 2023 schedule on social media Sunday. Racing starts May 13 with the inaugural event for the Super Late Model Series and runs on select dates through September 24 including the annual SpeedWeekend from September 1 to 3. Speedway 660 is a 1/3-mile asphalt oval located in Geary, New Brunswick, not far from Fredericton.