Immerse yourself in the dynamic energy of Toronto with the tcs Toronto Waterfront Marathon. This iconic race follows a course along the shimmering shores of Lake Ontario, weaving through vibrant urban neighborhoods and lush parklands that capture the multicultural spirit of the city. The predominantly flat route is ideal for fast paces and personal record attempts, with gentle hills offering natural opportunities to manage your effort while taking in breathtaking waterfront views.
Toronto&rsquo;s vibrant urban culture and diverse heritage shine through along the route, with historic architecture and modern landmarks creating an inspiring backdrop for every mile. The event is celebrated for its meticulous organization, enthusiastic volunteer support, and the dynamic blend of city life and natural beauty that motivates runners from around the world.
What Runners Love:
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<li style="font-weight: 400;" aria-level="1">Iconic Waterfront Scenery: Breathtaking views of Lake Ontario and Toronto&rsquo;s striking skyline.</li>
<li style="font-weight: 400;" aria-level="1">Record-Friendly Course: A predominantly flat, fast-paced route with strategic minor undulations.</li>
<li style="font-weight: 400;" aria-level="1">Multicultural Vibes: A route that reflects Toronto&rsquo;s diverse and vibrant urban culture.</li>
<li style="font-weight: 400;" aria-level="1">Community Engagement: Supportive volunteers and an enthusiastic crowd create a motivating, celebratory atmosphere.</li>
</ul>
What to Keep in Mind:
<ul>
<li style="font-weight: 400;" aria-level="1">Urban Pacing: Use transitions between busy streets and serene parks to fine-tune your pace.</li>
<li style="font-weight: 400;" aria-level="1">Fall Weather: Be prepared for variable conditions&mdash;smart layering and regular hydration are essential.</li>
</ul>
 Join the tcs Toronto Waterfront Marathon and run through a city that pulses with energy and cultural vibrancy. Register today to challenge your limits on a course that celebrates urban dynamism and scenic beauty&mdash;each mile is a tribute to Toronto&rsquo;s unique spirit!
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Toronto Waterfront Marathon

Post-Race Review/ Results

Here are some interesting signs during the 2025 Toronto Marathon on Sunday, May 4.

Best signs from the 2025 Toronto Marathon

Kenya’s Brian Kipsang who placed fifth at the 2024 Toronto Waterfront Marathon and second at the 2025 Rome Marathon was banned by the Athletics Integrity Unit for two years upon testing positive for a prohibited substance.

Top Toronto Waterfront Marathon finisher suspended for doping

My 89th marathon!!!  Great for local runners

Toronto Waterfront Marathon

Marathon Results