Oakville Half Marathon

OCT
4
2026
Run along Lake Ontario in Oakville on Sunday October 4 2026 with options for a scenic half marathon, 10 km or 5 km starting and finishing at Shell Park. Enjoy lakeside views, a finisher medal and event T shirt for every finisher.
Sun 4 Oct 2026
Half Marathon 10 kilometers 5 kilometers

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Oakville 21.1 : overview

Oakville 21.1 is a running event in Oakville, Ontario on Sunday, October 4, 2026. The event offers the following distances:

  • 21.1 km half marathon
  • 10 km
  • 5 km

The race starts and finishes at Shell Park, 3307 Lakeshore Road W, and the route runs along the lakeshore. The course also passes through neighbourhoods south of Lakeshore and includes a loop through Tannery Park.

Course services and rules

Aid stations are positioned approximately every 3 km and will serve water and Gatorade. Portable toilets are available at each aid station and at the start/finish area. The half marathon has a cut-off time of 3.5 hours after its start. For safety, dogs and strollers are not allowed on the race course. Every finisher receives an event T-shirt and a finisher medal. The half marathon lists a series of pace bunnies for set finish times.

Logistics and kit pick-up

There is no race day kit pick-up. Advance kit pick-up options include a Toronto pick-up during race week and a race expo the day before at the Holiday Inn Oakville at Bronte, 2525 Wyecroft Road. There is no race day parking at Shell Park; a shuttle service operates between Bronte Go Station and the race venue. Transfers between runners or distances are allowed until race week for a $5 administration fee. Registration opens January 15, 2026. Visit the organization's website for the most recent information.