The Around the Bay Road Race, first held in 1894, is North America's oldest long-distance road race, predating the Boston Marathon by three years. This iconic event boasts a rich history and attracts elite athletes, including Boston Marathon winners and Olympic gold medalists.

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The 2025 edition marks the 131st running of the race, featuring challenging courses through Hamilton's scenic streets, including rolling hills and the famous Valley Inn Hill. It's a celebration of endurance, community, and Canadian running tradition.

* 30K course starts at Simcoe St E, just east of John St N * Mix of flat sections and rolling hills, including the challenging Valley Inn Hill around 26K * Finish line near LiUNA Station * Road surface throughout * Aid stations equipped with water and portable toilets roughly every 5K * 30K runners must finish within 4.5 hours with cutoffs at 15K and 20K

• Celebrating the 131st edition of North America's oldest long-distance road race
• Challenging 30K course with a mix of flat sections and iconic hills
• Aid stations approximately every 5 kilometers with water and portable toilets
• Green bib available for 30K-corral C runners
• Over 8,500 participants across all race categories