Marathon calendar — Seattle

D-14UW Medicine Seattle MarathonD-14SEATTLEUnited States🧊 7°₩274,000Entry feeUW Medicine Seattle MarathonSun, November 29, 2026 · Seattle, WA, United StatesLABELOpenHalf

D-14Seattle Half MarathonD-14SEATTLEUnited States🧊 7°₩251,000Entry feeSeattle Half MarathonSun, November 29, 2026 · Seattle, United StatesAIMSOpenHalf

D-2022027 Seattle Marathon Summer EventsD-202SEATTLEUnited States🌤️ 15°₩130,000Entry feeSeattle Marathon Summer EventsSat, June 5, 2027 · Seattle, WA, United StatesOpen

D-132026 Seattle Ghost Marathon, Half & 50KD-13SEATTLEUnited States🧊 7°₩201,000Entry feeSeattle Ghost Marathon, Half & 50KSat, November 28, 2026 · Seattle, WA, United StatesOpenHalfUltra

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 4 races on this page are open for entry right now.