Boundary Bay Marathon 2025

• Offers marathon, relay, half marathon, 10K, and 5K races in scenic Boundary Bay Park.
• Flat oceanside route provides picturesque views and easy navigation for all participants.
• Staggered race starts; course closes at 1:30 PM; water stations on all but 5K route.
• Timing tags required; must be returned post-race to avoid extra fees.
• Medals awarded to top finishers; all finishers eligible for random draw prizes.

The Boundary Bay Marathon takes runners on an enchanting out-and-back journey along a picturesque gravel oceanside trail, offering breathtaking ocean views and a flat, fast course ideal for all levels. Starting and finishing at Boundary Bay Park, Centennial Beach in Delta, British Columbia, this race provides a serene backdrop against the distant whispers of the ocean. The marathon, including a full relay, shares the pathway with shorter races such as the half marathon, 10K, and 5K, all featuring a staggered start to enhance runner safety and experience. Certified by Athletics Canada and recognized as a Boston Qualifying event, this race is perfect for those looking to achieve qualifying times while enjoying a scenic run. Key elements of the course include a small section on the characteristic Beach Grove Road, requiring runners to efficiently navigate a coned area to respect local traffic. Supplementing the competitive atmosphere, the marathon supports Ronald McDonald House BC/Yukon, combining athletic achievement with charitable giving. With strategically placed water stations, personalized timing tags, and enticing post-race awards, the Boundary Bay Marathon provides an irresistible mix of natural beauty, community spirit, and personal triumph.

Expect temperatures between 45-53°F (7-12°C) with frequent rain and windy conditions during the Boundary Bay Marathon in early November. The trails along the water can be particularly challenging due to strong gusts and potential sleet. Runners should be ready for a cool, wet experience.

The Boundary Bay Marathon offers runners a picturesque experience along the ocean-side trail of Boundary Bay Park in Delta, BC. This flat, out-and-back course features primarily gravel paths, with a brief detour through a charming residential neighborhood and a short stint on aged pavement. Starting and finishing at Centennial Beach, the marathon is divided into four legs, each presenting its own journey: from the start to 72nd Street, onward to Mud Bay Parking, and back.

Runners will enjoy the stunning coastal scenery, but should remain alert for the staggered start times and clearly marked turnarounds, essential to navigate the various race distances without a hitch. While water stations are available along the route, those tackling the half and full marathons should plan to carry their own hydration. With its serene views and gentle terrain, the Boundary Bay Marathon is a delightful challenge for both seasoned and novice runners.

Visiting Delta, British Columbia for the Boundary Bay Marathon provides the perfect opportunity to immerse yourself in the region's stunning natural landscapes and vibrant cultural offerings. Start your adventure at Boundary Bay Regional Park, where you can enjoy the expansive sandy beaches and spot a diverse array of bird species, including snow geese and trumpeter swans. For a more immersive birdwatching experience, head to the Reifel Migratory Bird Sanctuary, which spans 300 hectares of lush wetlands and serves as a haven for millions of migrating birds.

Delta offers a charming rural experience at places like Westham Island Herb Farm, where fragrant herb gardens and a farm-gate shop await. Emma Lea Farms invites you to pick your own fresh berries and vegetables, or indulge in homemade jams and ice cream. For a unique natural experience, explore Burns Bog, one of North America’s largest undeveloped urban landmasses, boasting open meadows and serene pine and birch stands.

Culturally, Delta is rich with history and outdoor adventures. Visit the Delta Museum to learn about the area’s Indigenous and settler past, or paddle through the tranquil waters of Deas Island Regional Park. Time your visit with local festivals like the Garlic Festival or Cranberry Festival to enjoy the region’s seasonal bounty. Combining the marathon with these local attractions ensures a fulfilling and memorable trip.