This race has passed. We'll update this page when the next date is confirmed.
The marathon is a double loop along Hamilton's waterfront, starting and finishing in Confederation Park. The organiser calls the course flat and fast and lists it as a fully certified Boston qualifier. The marathon and half marathon both start at 8:00 on Sunday, with a 6.5 hour cut-off after which you can still finish but receive no time. The shorter races are on Saturday, and the Hammer Challenge lets you combine three races across the weekend.
Map © Mapbox © OpenStreetMap.
The Running Algorithm isn't affiliated with this race's organiser. Check the official site for the latest details.
Typical weather
Historical averages for this place and date.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.
What could you run here?
Get a predicted time for this course from a recent race result.