The Markham Street Circuit is a street circuit in the city of Markham, Ontario that hosts series such as the NTT IndyCar Series and NASCAR Canada Series, beginning in 2026. The track replaced the Toronto Street Circuit in nearby Toronto.
History On 3 September 2025, it was announced that the Grand Prix of Toronto would be moved from Exhibition Place to Markham Centre in Markham, Ontario as part of a 5-year deal. The inaugural race will be held on 16 August 2026.
On 19 December 2025, the 2026 NASCAR Canada Series schedule was released, including a race at the Markham Street Circuit on August 15, the day before the IndyCar Series race. The USF Pro 2000 Championship, USF2000 Championship, and Radical Cup Canada also competed at the track.
Events
Current
August: IndyCar Series Ontario Honda Dealers Indy Markham, NASCAR Canada Series Markham 125, USF Pro 2000 Championship, USF2000 Championship, Radical Cup Canada
Lap records
As of August 2026, the fastest official race lap records at the Markham Street Circuit are listed as:
CategoryTimeDriverVehicleEvent Street Circuit (2026): IndyCar 1:14.2690 Marcus Ericsson Dallara IR-18 2026 Ontario Honda Dealers Indy Markham USF Pro 2000 1:23.6482 Andrés Cárdenas Tatuus IP-22 2026 USF Pro 2000 Continental Tire Grand Prix of Markham USF2000 1:28.5957 Sebastián Garzón Tatuus USF-22 2026 USF Pro 2000 Continental Tire Grand Prix of Markham Radical Cup 1:31.400 Alex Tagliani Radical SR3 XXR 2026 Markham Radical Cup Canada round NASCAR Canada 1:33.595 Louis-Philippe Dumoulin Dodge Charger NASCAR 2026 Markham 125
References