Whitby

Whitby sat on the north shore of Lake Ontario in Durham Region, about 50 kilometres east of downtown Toronto. The riding corresponded roughly to the boundaries of the Town of Whitby, which served as the seat of Durham Region's municipal government. The southern portion was suburban and urban, centred on a historic downtown and the waterfront, while the northern reaches retained a more rural character with farms and open land.

Candidates

Ryan Turnbull (Liberal) — A social innovation consultant who studied philosophy and applied ethics at Carleton University, earning both a bachelor's degree with high honours and a master's degree. Turnbull founded Eco-Ethonomics Inc., a management consulting firm focused on sustainability and corporate social responsibility, and had taught at institutions including Durham College and the Ted Rogers School of Business Management at Ryerson University.

Todd McCarthy (Conservative) — A senior trial and appellate lawyer at Flaherty McCarthy LLP in Whitby, a firm co-founded in 1994 by the late federal Finance Minister Jim Flaherty. McCarthy earned a bachelor of arts in political science from the University of Toronto's St. Michael's College and a law degree from Osgoode Hall Law School. He had served as a school board trustee in Durham Region and as a deputy judge of the small claims court from 2002 to 2011.

Brian Dias (NDP) — An industrial mechanic millwright employed at Fiat Chrysler Automobiles Etobicoke Casting, holding a Red Seal Certification from Sheridan College. Dias was an active Unifor delegate whose family had lived in Whitby for more than 20 years.

Paul Slavchenko (Green Party) — The Green Party candidate in the riding, who participated in all-candidates forums including the Whitby Chamber of Commerce's MP Candidates Forum.

Mirko Pejic also ran for the People's Party.

About the Riding

Whitby's evolution from a Lake Ontario port town into a fast-growing GTA suburb was the defining story of the riding. Named after the seaport of Whitby in Yorkshire, the township was first surveyed in 1792 and by the mid-nineteenth century the town ranked among the busiest grain-shipping ports on Lake Ontario. That maritime heritage remained visible in the preserved downtown core and the historic harbour area, even as new subdivisions, schools, and commercial plazas reshaped the municipality's northern reaches.

Durham Region's municipal headquarters in Whitby provided a base of public-sector employment, while the Ontario Shores Centre for Mental Health Sciences was a significant healthcare employer. Many residents commuted westward along Highway 401 or the GO Transit rail corridor to jobs in Toronto and other parts of the GTA, making transit frequency and commute times persistent local issues. The quality of GO rail service — particularly the frequency of trains during peak hours and the prospect of all-day, two-way service — was debated at virtually every all-candidates event.

Housing affordability was a growing concern as detached home prices in Durham Region climbed in response to spillover demand from Toronto's overheated market. Younger families attracted to Whitby for its relative affordability found prices rising faster than incomes. The pace of suburban development raised questions about infrastructure capacity, traffic management on local arterial roads, and the preservation of remaining agricultural land in the riding's northern sections. The late Jim Flaherty, who had represented the area provincially and whose law firm remained a local institution, continued to cast a long shadow over the riding's political landscape.