2025 Marathons

Seattle Marathon 2025

The Seattle Marathon is on Sunday, November 30, 2025 in Seattle, Washington.

Seattle Marathon 2025 Details

Location: Seattle, Washington, United States

Date: Sunday, November 30, 2025

Results: 2025

Website: seattlemarathon.org

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Seattle Marathon at a Glance

  • Offers full marathon, half marathon, 10K, 5K, and kids' races, catering to all ages and abilities.
  • Scenic route featuring Seattle landmarks, including the Space Needle and waterfront views.
  • Challenging course with elevation changes and a climb offering Lake Washington vistas.
  • Numerous support stations provide hydration and energy boosts throughout the race.
  • Elite athletes can qualify for competitive placements with recent race times.

About the Seattle Marathon

The Seattle Marathon is one of the oldest marathons in the Pacific Northwest, offering a scenic and challenging course that showcases the city's iconic bridges, waterways, and architecture. The marathon course features rolling hills and scenic views of Seattle's landmarks, providing a unique and memorable running experience. Known to start at the Seattle Center, it traverses through various parts of the city, posing a delightful challenge for participants. The marathon is notable for its long history and its status as a Boston Marathon qualifier, offering pacers for various finish times, including those that align with Boston qualifying times, making it a popular choice for runners aiming to qualify for the Boston Marathon. The event is part of a weekend of activities, including a half marathon, kids marathon, and a health and fitness expo. Participants can expect strong support from the Seattle Green Lake Running Group, which provides pacers for both the full and half marathons. The Seattle Marathon Association also offers resources and amenities such as a health and fitness expo, packet pickup, and discounted rates at the official race headquarters. Additionally, there is a virtual race option for those unable to participate in person. The marathon not only tests endurance but also offers a picturesque journey through Seattle, creating a unique blend of challenge and beauty. With its rich history and scenic course, the Seattle Marathon attracts runners from around the world, offering them an unforgettable experience and the chance to connect with the vibrant spirit of Seattle.

Weather for the Seattle Marathon

Expect temperatures between 38-52°F (4-11°C) with high humidity for the Seattle Marathon in late November. Be prepared for frequent rain and gusty winds, which are common during this time. Runners should dress appropriately and adjust their pace to accommodate these conditions.

Seattle Marathon Course Details

The Seattle Marathon course offers runners an invigorating journey through the city's most iconic sights. Starting and finishing at the Seattle Center near the Space Needle, the course combines urban excitement with natural beauty. Runners will traverse downtown streets, enjoy the shores of Lake Washington, and take in breathtaking views of the Olympic Mountains.

The initial miles are flat and fast, but pacing is key to tackling the rolling hills and significant elevation changes later on. Between miles 6 and 15, gentle undulations through parks and neighborhoods allow for strategic pacing adjustments. The climb from mile 16 to 20 demands focus and hydration, while the final stretch mixes downhill and flat terrain for a strong finish.

Enthusiastic volunteers at aid stations every 1.5 to 2 miles provide water, electrolyte drinks, and energy gels, ensuring runners are well-supported. The course's hilly terrain can surprise even seasoned marathoners, while the cool November weather and vibrant fall foliage enhance the experience.

The Seattle Marathon is celebrated for its seamless organization, stunning scenery, and lively atmosphere, making it a must-run event for those eager to embrace Seattle's unique charm and challenges.

Visiting Seattle, Washington

Seattle offers a perfect blend of natural beauty and vibrant culture, making it an ideal destination for marathon travelers. Once you've tackled the race, there's plenty to explore. Start with Pike Place Market, where you can dive into a world of fresh produce, local crafts, and lively street performances. The iconic Space Needle is a must-see for panoramic views of the city, and nearby, the Museum of Pop Culture presents fascinating exhibits on music and cinema.

For a taste of local life, wander through Capitol Hill's eclectic mix of bars, eateries, and shops, or savor the artistic vibe in Pioneer Square, Seattle's oldest neighborhood. This area is rich in history and architecture, offering unique underground tours and galleries like Davidson Galleries and Stonington Gallery.

Don't miss the chance to experience Seattle's renowned coffee culture. Cozy up in a local café and enjoy the rich, aromatic brews that define the city's spirit. If time allows, explore neighborhoods like Fremont and Ballard to soak in the local culture and support community businesses. Whether you're here for the marathon or the sights, Seattle promises an enriching adventure.


Seattle Marathon FAQs

When is the 2025 Seattle Marathon?

The 2025 Seattle Marathon is on Sunday, November 30, 2025.

What is the typical weather like for the Seattle Marathon?

Expect temperatures between 38-52°F (4-11°C) with high humidity for the Seattle Marathon in late November. Be prepared for frequent rain and gusty winds, which are common during this time. Runners should dress appropriately and adjust their pace to accommodate these conditions.

What is the Seattle Marathon website?

The Seattle Marathon race website is www.seattlemarathon.org

Where is the Seattle Marathon?

The Seattle Marathon takes place in Seattle, Washington.

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