2025 Seattle Ghost Marathon, Half & 50K

Experience the thrill of a Seattle classic as you gear up for the 40th Seattle Ghost Marathon on November 29, 2025! This heart-pumping race is not only a Boston Marathon qualifier but also a flat and fast course tailor-made for setting personal bests. With its breathtaking route looping twice around Lake Washington's picturesque scenery, you'll be engulfed in the city's natural beauty while pushing your limits. Managed by two passionate non-profit organizations, the event promises exceptional support and a capped participation of 450 runners for an exclusive experience. Remember – no furry friends or strollers on this run, just pure, unadulterated marathon magic. Get ready to weave through the iconic streets of Seattle and claim your moment of glory!