2026 Bay of Fundy International Marathon 21 June (Canada site)

This page is kept as a past race archive for the Jun 21, 2026 edition in Welshpool, NB. Use the links below to find upcoming races in the same area or distance category. You can also browse the 2026 race calendar.

The 2026 Bay of Fundy International Marathon 21 June (Canada site) brings runners to Campobello Island, New Brunswick on June 21, 2026. This cross-border race offers a memorable summer marathon weekend in Canada’s Atlantic edge. Choose from the marathon, half marathon, or 10K and take on a course that mixes ocean views, quiet roads, and a unique international route. The marathon and half marathon cross between Canada and the USA, while the 10K stays entirely within the USA.

The marathon and half marathon follow a cross-border route between Campobello Island and Lubec, with the marathon featuring certified course status, quiet roads, ocean views, two lighthouses, and aid stations every 2 miles. The half marathon includes about 7.7 km of dirt road through Roosevelt Campobello International Park, while the 10K stays on a point-to-point route to the heart of Lubec.

• Marathon, half marathon, and 10K options
• Campobello Island, New Brunswick race setting
• Cross-border marathon and half marathon course
• Ocean views and quiet roads
• Dirt road sections in the half marathon route
• Aid stations with water and electrolytes
• Bus transportation to the start