IndyCar Series at Markham Centre

Grand Prix of Markham
IndyCar Series
VenueMarkham Street Circuit
LocationMarkham, Ontario
Corporate sponsorOntario Honda Dealers
First race2026
Distance197.1 mi (317.202 km)
Laps90
Most wins (driver)Sweden Marcus Ericsson (1)
Most wins (team)United States Andretti Global (1)
Most wins (manufacturer)Chassis: Dallara IR-18 (1)
Engine: Honda (1)
Circuit information
Length3.52 km (2.19 mi)
Turns12

The Ontario Honda Dealers Indy at Markham is a IndyCar Series race that is held at the Markham Street Circuit, in downtown Markham, Ontario, Canada. This race replaces the race held at Exhibition Place in nearby Toronto.

History

On September 3, 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 was held on August 16, 2026.

Past winners

Season Date Driver Team Chassis Engine Race Distance Race
Time		 Average Speed Report
Laps Miles (km)
2026 August 16 Sweden Marcus Ericsson Andretti Global Dallara IR-18 Honda 90 197.1 (317.2) 2:16:22 83.156 Report

References

  1. ↑ Pruett, Marshall. "Toronto IndyCar race moves to new Markham venue | RACER". racer.com. Retrieved September 5, 2025.
  2. ↑ "Ontario Honda Dealers Indy Moves to Markham in Multiyear Deal". IndyCar.com. Retrieved September 5, 2025.
  3. ↑ Lautenschlager, Tyson. "Toronto's IndyCar race moving to Markham in 2026". CBC. Retrieved September 3, 2025.
  4. ↑ "INDYCAR Announces 17-Race 2026 NTT INDYCAR SERIES Schedule". IndyCar.com. Retrieved September 18, 2025.
Preceded by
Grand Prix of Portland		 IndyCar Series
Ontario Honda Dealers Indy at Markham		 Succeeded by
Freedom 250 Grand Prix